{"title":"hn-1","description":"","products":[{"product_id":"v8-engine-model-kit-that-works-build-your-own-v8-engine-teching-1-3-full-metal-v8-car-engine-model-kit-500-pcs-presale","title":"V8 Engine Model Kit that Works - Build Your Own V8 Engine - TECHING 1: 3 Full Metal V8 Car Engine Model Kit 500+Pcs","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/R9GZtDeBKvo\" width=\"903\" height=\"508\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/J03KnMP99sE\" title=\"YouTube video player\" width=\"903\" height=\"508\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/_EeQ6qCz3Fc\" title=\"Building This All-Metal V8 Engine is SO RELAXING (Build \u0026amp; Run)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Blowing Up V8 Engine With Huge Electric Motor\" src=\"https:\/\/www.youtube.com\/embed\/vAjxYjfcsXo\" width=\"1004\" height=\"565\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"1250\" height=\"703\" src=\"https:\/\/www.youtube.com\/embed\/DTpfhpcUBis\" title=\"Building a V8 Engine - Assembly Model Kit - Full Build\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"1250\" height=\"703\" src=\"https:\/\/www.youtube.com\/embed\/GUDGJAPol6I\" title=\"How to build a V8 Car Engine Model | Magnetic Games\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003ciframe title=\"The Basic Parts of an Engine in Miniature! #engine\" src=\"https:\/\/www.youtube.com\/embed\/wMAxhThzE8A\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/s4GCAdPuO30\" title=\"V8 engine assembly @enginediy #motorcyclemechanics #motorcycles #v8\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e8 Cylinder Car Engine Assembly Model Gift for Collection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eDear Customers and to whom may concern,\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eDelivery Date: the TECHING V8 ENGINE MODEL KIT is now for sale, buy now, ship now! \u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eGood Quality Takes Time: we strive to make it great before shipping it out. We are thankful to your kind understanding and support always!\u003cbr\u003e\u003cbr\u003eAbout Price: \u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eNow Only $599.99 with Coupon. Apply Coupon Code: 100, Save $100.\u003c\/strong\u003e\u003c\/span\u003e  Buy Early, Save More. $699.99 is the Early Price, and it may be raised later.  If there is  any price difference after your purchase, please feel free to contact us for a refund of the price difference within 14 days.\u003cbr\u003e\u003cbr\u003eAny questio or suggestion, please contact us! Email: service@enginediy.com\u003cbr\u003e\u003cbr\u003eStay healthy.\u003cbr\u003e\u003cbr\u003eBest Regards,\u003cbr\u003e\u003cbr\u003eEnginediy.com\u003cbr\u003e\u003cbr\u003e==================\u003c\/p\u003e\n\u003cp\u003eThe 8 cylinder car engine build kit is designed based on Inline gasoline engine, but work with electric motor instead of gasoline. This four-cylinder engine is sent with kit (500pcs+) with a metal box. So people has to assemble the parts and components. The whole process is close to the professional assembly line process. It is interesting and full of experience.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHigh Craftsmanship:\u003c\/strong\u003e \u003cbr\u003eThe whole car engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. Ideal for gift collection.\u003cbr\u003e\u003cstrong\u003eFun Assembly Kit:\u003c\/strong\u003e \u003cbr\u003eThe car engine is consisting of 500pcs+, the whole assembly process take around 4 hours. While assembly, you will understand the car working structure. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e\u003cstrong\u003eV8 Engine That Works:\u003c\/strong\u003e \u003cbr\u003eWorking Principle - It is an electric engine, works with electric motor and 700 mah lithium battery. Under full power state, it works around 30 mins. \u003cbr\u003e\u003cstrong\u003eExquisite Model Decorations:\u003c\/strong\u003e \u003cbr\u003eV8 engine model kits, highly textured metal parts, bring you all the knowledge about the wonderful world of mechanical engineering in an immersive environment. Build your own V8 engine Now!\u003cbr\u003e\u003cstrong\u003eComplete Accessories:\u003c\/strong\u003e \u003cbr\u003eThe engine consists of 500+pcs parts and comes with a paper English instruction book. You will personally experience the whole process of assembly from small parts to complete products, and build a striking V8 engine model.\u003cbr\u003e\u003cstrong\u003eSimulation Model:\u003c\/strong\u003e \u003cbr\u003eThe V8 engine can be driven by a motor, which is more realistic and interesting. You can observe the engine running process throughout the process. It is not only an exquisite decoration model, but also a simulation dynamic model that can simulate the operation of a real engine.\u003cbr\u003e\u003cstrong\u003eExcellent Steam Toys:\u003c\/strong\u003e \u003cbr\u003eAdults can assemble with children to enhance parent-child interaction; give children the knowledge of science and industry, increase their knowledge and imagination; develop mental and logical thinking, and develop innovative and creative abilities\u003cbr\u003e\u003cstrong\u003eWide Application:\u003c\/strong\u003e \u003cbr\u003eIt can be used as teaching aids, in DIY project or engine collections. Besides, With high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it. \u003cbr\u003e\u003cstrong\u003eGifts \u0026amp; Collection:\u003c\/strong\u003e \u003cbr\u003eThe products are packaged in high-end metal gift boxes, which are the best gift choices for friends and relatives\u003cbr\u003e\u003cstrong\u003eRecommend Age:\u003c\/strong\u003e \u003cbr\u003eSuit for people over 12 Years Old +.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Aluminum Alloy + Stainless Steel\u003cbr\u003e.Coloring Process: Anodizing\u003cbr\u003e.Number of Parts: 500+pcs\u003cbr\u003e.Lithium Battery: 3.7V 500mAh\u003cbr\u003e.Charging Voltage: DC 5V\u003cbr\u003e.Charging Time: 2 hours\u003cbr\u003e.Usage Time: 1 hour\u003cbr\u003e.Assembling Difficulty: 5 stars\u003cbr\u003e.Assembly Time: About 5 hours.\u003cbr\u003e.Product Dimensions: 17.2 x 19.8 x 18cm\u003cbr\u003e.Product Weight: 2550g\u003cbr\u003e.Package Dimensions: 34.2 x 24.2 x 15cm\u003cbr\u003e.Package Weight: 4500g\u003cbr\u003e.Packing: High-end Metal Gift Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e.1 Set x V8 Engine Model Kit \u003cbr\u003e.1 Set x Installation Tool\u003cbr\u003e.1 x User Manual\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lube Oil is not allowed by the logistics, you need to bring your own or buy it from the shop and we refund its cost to you.  any brand is ok .\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37879304224961,"sku":"33ED3154244","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/V8.jpg?v=1612017650"},{"product_id":"5-cylinder-radial-engine-model-kit-that-works-build-your-own-radial-engine-teching-1-6-full-metal-radial-engine-model-kit-250-pcs","title":"5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe height=\"508\" width=\"903\" src=\"https:\/\/www.youtube.com\/embed\/G5JOA8P7Z_4\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Stig Projects (Build a Radial Engine)\" src=\"https:\/\/www.youtube.com\/embed\/uO5xRIXPcA8\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Build 1:6 scale Full Metal Radial Engine Model Kit - Enginediy\" src=\"https:\/\/www.youtube.com\/embed\/xBlKVgOCew8\" height=\"714\" width=\"1269\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/MOvntVs1nWw\" title=\"FULL BUILD | 5 Cylinder Radial Engine Model Kit that Works | 1\/6 Metal Scale Model DIY #enginediy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe height=\"557\" width=\"990\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Ezl8IY5NMYo\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"583\" width=\"1270\" src=\"https:\/\/www.youtube.com\/embed\/nn3yJxHBoKA\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 250+Pcs \u003ciframe height=\"720\" width=\"1280\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/2kSkVexs3Os\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003eWarm Tips:\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e5 Cylinder Radial Engine is for sale now!\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eOnly 30Pcs in stock of USA Warehouse, order soon!\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003ePDF Instructions Here:\u003cbr\u003e\u003ca title=\"teching radial engine\" href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0175\/0718\/8800\/files\/TECHING_Radial_Engine_Instruction.pdf?v=1664960577\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #000000; text-decoration: underline;\"\u003eTECHING Radial Engine Instructions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExquisite model ornaments:\u003c\/strong\u003e \u003cbr\u003eAircraft five-cylinder radial engine model kits, with extremely textured metal parts, bring you all knowledge about the wonderful world of mechanical engineering in an immersive environment. You will start a great project to build your own aircraft engine, which will be more exciting and challenging than ever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInclude everything needed for construction:\u003c\/strong\u003e \u003cbr\u003eThe engine consists of 230+pcs parts and comes with a paper English instruction manual. You will personally experience the whole process of assembling from small parts to complete finished products, and build a shocking engine model.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRunable simulation model:\u003c\/strong\u003e \u003cbr\u003eThe engine can be driven by the motor, which is more realistic and interesting. You can observe the engine running process throughout the process. It is not only an exquisite ornamental model, but also a simulated dynamic model that can simulate the operation of a real engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExcellent STEAM science and education toys:\u003c\/strong\u003e \u003cbr\u003eAdults can cooperate with children to complete, enhance parent-child interaction; give children popular industrial knowledge, increase their knowledge and imagination; develop mental and logical thinking, develop innovation and creativity; assemble by themselves, exercise hands-on ability and Build self-confidence.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe best choice for gifts:\u003c\/strong\u003e \u003cbr\u003eThis engine will make the scientific and mechanical engineering technicians excited, and the people around them will be amazed. The product is packaged in a high-end metal gift box, it is the perfect gift for children or adults that is irresistible and satisfying.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Product brand: TECHING\u003cbr\u003e.product name: five-cylinder radial engine\u003cbr\u003e.product model: DM116; material: aluminum alloy + stainless steel\u003cbr\u003e.scale: 1\/6\u003cbr\u003e.Number of parts: 230+pcs\u003cbr\u003e.Lithium battery: 3.7V 450mAh\u003cbr\u003e.Charging voltage: DC 5V\u003cbr\u003e.Charging time: 2 hours\u003cbr\u003e.Function: Automatic power off when encountering external resistance\u003cbr\u003e.Assembly difficulty: 5 stars\u003cbr\u003e.Assembly time: about 3 hours\u003cbr\u003e.For age: 12 years old and above\u003cbr\u003e.Material: aluminum alloy + stainless steel\u003cbr\u003e.Product Weight: 1900g\u003cbr\u003e.Package Dimensions: 34 x 24 x 14.5cm\u003cbr\u003e.Package Weight: 2500g\u003cbr\u003e.Packing: high-end metal gift box\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":42414109556950,"sku":"33ED3355414","price":469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/49de7cbc-bbb8-4d1f-ac54-3e528578cdc1.jpg?v=1647052512"},{"product_id":"1-20-tr900-aircraft-turbofan-engine-model-diy-kit-mechanical-science-toy-150-pcs","title":"SKYMECH Trent 900 Aircraft Engine Model Kit - Build Your Own Jet Engine - 1: 20 Scale Turbofan Engine Mechanical Science STEM Toy","description":"\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"Building a 1\/20 Jet Engine Model Kit - Build Your Own Turbofan Engine that Works\" src=\"https:\/\/www.youtube.com\/embed\/aXHOWL4Ycns\" width=\"640\" height=\"360\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"Building a Jet Model Kit - Build Your Own Jet Engine - 1: 20 Scale Turbofan\" src=\"https:\/\/www.youtube.com\/embed\/UFRinKOqIr4\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"I love it! Turbofan assembly inspired by the Rolls Royce Trent 900 (A380), by EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/AW8l8HDY-lY\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"The Shocking Simplicity of RC Model Turbines Compared to Modern Jet Engines!\" src=\"https:\/\/www.youtube.com\/embed\/73b5SSHOdmE\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e1\/20 TR900 Aircraft Turbofan Engine Model DIY Kit Mechanical Science Toy (150+PCS)\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Drawn from original factory drawings, the transparent turbofan engine model is able to work based on the TR900 engine of the Airbus A380.\u003cbr data-mce-fragment=\"1\"\u003e.The visual shell parts allow you to see how the turbofan engine works, along with all working blades under the motor drive. Features perfect detail design and high simulation for superb ornamental value and collection value to demonstrate.\u003cbr data-mce-fragment=\"1\"\u003e.Designed with the highest precision to further walk through the principle of the turbofan for impressive fun.\u003cbr data-mce-fragment=\"1\"\u003e.Build your own turbofan engine model in your living room according to the detailed assembly procedure manual to show your engineering talents. Packed in a luxury\u0026amp;exquisite gift box, the model is perfect for personal use or as an incredible gift to others.\u003cbr data-mce-fragment=\"1\"\u003e.Do not play with the assembled toy violently to avoid damage to the model. Please keep it properly after use and pay attention to cleaning and maintenance for durability.\u003cbr data-mce-fragment=\"1\"\u003e.Recommended for 14+.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e:\u003cbr data-mce-fragment=\"1\"\u003e.Material: \u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003eResin Plastic\u003c\/span\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Model: TR900 Aircraft Turbofan Engine Model\u003cbr data-mce-fragment=\"1\"\u003e.Scale: 1\/20\u003cbr data-mce-fragment=\"1\"\u003e.Parts: 150+PCS\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 34 x 15 x 18cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1000g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 30 x 30 x 10cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1200g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x Turbofan Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e1 x Instructions\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":43607878107350,"sku":"33ED3400029","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/15_22b8aae3-876f-4d48-9300-10483273d8c0.jpg?v=1677056575"},{"product_id":"teching-engine-model-kit-collect","title":"TECHING Full Metal Car Engine Model Kit That Works - Build Your Own Engines - Gift Collection","description":"\u003ch3\u003e\n\u003cstrong\u003eTECHING Full Metal Car Engine Model Kit Collection - Single-cylinder Engine, V2 Engine, L4 Engine, Mini L4 Diesel Engine, Radial Engine, V8 Engine\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEngineDIY \u0026amp; Brand TECHING\u003c\/strong\u003e are committed to the output of industrial culture, and strive to build an industrial quality education platform for young people and people from all walks of life who need to cultivate their practical ability, learn basic skills, cultivate innovative thinking, and shape the craftsmanship spirit.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWe have mature product design and metal mold R\u0026amp;D capabilities to create a series of innovative simulation metal assembly tools for consumers. These highly simulated and creative assembly tools can effectively tap teenagers' interest in industry and stimulate their imagination and creativity. These learning tools are also good partners to cultivate comprehensive quality and enhance parent-child feelings during the growth of young people. Interesting, stylish and textured imitation metal assembly learning tools can also be used as teaching aids, gifts, display handicrafts, etc.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eAt the same time, we also provide schools and educational institutions with a variety of industrial quality education solutions, such as teaching aids and teaching plans, small craftsman laboratories, extracurricular interest counseling, etc., to create a systematic education with industrial quality education as the theme, cultivate the practical ability and thinking and innovation ability of young people, carry forward the scientific spirit, and pay tribute to industrial civilization and craftsmanship spirit.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch4\u003eTECHING 1: 3 Full Metal V8 Engine Model Kit that Works - Build Your Own V8 Engine -500+Pcs\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" title=\"Building a V8 Engine Model Kit - Full Metal Car Engine Model Kit\" src=\"https:\/\/www.youtube.com\/embed\/J03KnMP99sE\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Build 1:6 scale Full Metal Radial Engine Model Kit - Enginediy\" src=\"https:\/\/www.youtube.com\/embed\/xBlKVgOCew8\" height=\"714\" width=\"1269\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest Offer: Save USD $100 with Code 100.\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMore V8 Engine Models \u003ca href=\"https:\/\/www.enginediy.com\/collections\/v8-engine-models\" title=\"v8 engine model\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e!\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKnow More About This V8 Engine:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Aluminum Alloy + Stainless Steel\u003cbr data-mce-fragment=\"1\"\u003e.Coloring Process: Anodizing\u003cbr data-mce-fragment=\"1\"\u003e.Number of Parts: 500+pcs\u003cbr data-mce-fragment=\"1\"\u003e.Lithium Battery: 3.7V 500mAh\u003cbr data-mce-fragment=\"1\"\u003e.Charging Voltage: DC 5V\u003cbr data-mce-fragment=\"1\"\u003e.Charging Time: 2 hours\u003cbr data-mce-fragment=\"1\"\u003e.Usage Time: 1 hour\u003cbr data-mce-fragment=\"1\"\u003e.Assembling Difficulty: 5 stars\u003cbr data-mce-fragment=\"1\"\u003e.Assembly Time: About 5 hours.\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 17.2 x 19.8 x 18cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 2550g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 34.2 x 24.2 x 15cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 4500g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: High-end Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x V8 Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING 1: 6 Full Metal 5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - 250+Pcs\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" src=\"https:\/\/www.youtube.com\/embed\/G5JOA8P7Z_4\" title=\"Building a 5-Cylinder Radial Engine Model Kit - 1\/6  Full Metal Engine Model Kit\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKnow More About This Radial Engine:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: aluminum alloy + stainless steel\u003cbr data-mce-fragment=\"1\"\u003e.Scale: 1\/6\u003cbr data-mce-fragment=\"1\"\u003e.Number of parts: 250+pcs\u003cbr data-mce-fragment=\"1\"\u003e.Lithium battery: 3.7V 800mAh\u003cbr data-mce-fragment=\"1\"\u003e.Charging voltage: DC 5V\u003cbr data-mce-fragment=\"1\"\u003e.Charging time: 2 hours\u003cbr data-mce-fragment=\"1\"\u003e.Function: Automatic power off when encountering external resistance\u003cbr data-mce-fragment=\"1\"\u003e.Assembly difficulty: 5 stars\u003cbr data-mce-fragment=\"1\"\u003e.Assembly time: about 3 hours\u003cbr data-mce-fragment=\"1\"\u003e.For age: 12 years old and above\u003cbr data-mce-fragment=\"1\"\u003e.Material: aluminum alloy + stainless steel\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1900g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 34 x 24 x 14.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 2500g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: high-end metal gift box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Radial Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING Full Metal Inline 4-Cylinder Engine Model Kit that Works - Build Your Own L4 Engine - 325+Pcs\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" title=\"Building a 4-Cylinder Engine Model Kit - Full Metal Car Engine Model Kit\" src=\"https:\/\/www.youtube.com\/embed\/elN8i5gmYmo\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore L4 Engine Models \u003ca href=\"https:\/\/www.enginediy.com\/collections\/l4-engines\" title=\"L4 Engines\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e!\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnow More About This Engine:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial:Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr data-mce-fragment=\"1\"\u003eParts: 325Pcs\u003cbr data-mce-fragment=\"1\"\u003eAssembly time: about 4 hours\u003cbr data-mce-fragment=\"1\"\u003eAssembly difficulty: 4.5 Star\u003cbr data-mce-fragment=\"1\"\u003eCharging Voltage: DC 10V-20V\u003cbr data-mce-fragment=\"1\"\u003eCharging Time: 140 mins\u003cbr data-mce-fragment=\"1\"\u003eWorking time: More than 30mins\u003cbr data-mce-fragment=\"1\"\u003eEngine Size: 182×150×120mm\u003cbr data-mce-fragment=\"1\"\u003eWeight: About 4kg\u003cbr data-mce-fragment=\"1\"\u003ePacking: Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x L4 Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING 1: 10 Full Metal L4 Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - 300+PCS\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" src=\"https:\/\/www.youtube.com\/embed\/uN3zNJEX7cM\" title=\"How Diesel Engine work? This All Metal Working Model helped me to learn\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnow More:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Stainless Steel + Aluminum Alloy\u003cbr data-mce-fragment=\"1\"\u003e.Brand: TECHING\u003cbr data-mce-fragment=\"1\"\u003e.Model: DM115\u003cbr data-mce-fragment=\"1\"\u003e.Coloring Process: Anodic Oxidation\u003cbr data-mce-fragment=\"1\"\u003e.Scale: 1\/10\u003cbr data-mce-fragment=\"1\"\u003e.Number of Parts: 300+pcs\u003cbr data-mce-fragment=\"1\"\u003e.Drive Mode: Motor Driver\u003cbr data-mce-fragment=\"1\"\u003e.External Power: DC 5V (USB Cable)\u003cbr data-mce-fragment=\"1\"\u003e.Battery: 450mAh Li Battery\u003cbr data-mce-fragment=\"1\"\u003e.Charging Time: 2h\u003cbr data-mce-fragment=\"1\"\u003e.Service Time: Over 60mins (At Full Power)\u003cbr data-mce-fragment=\"1\"\u003e.Assembling Time: 4h\u003cbr data-mce-fragment=\"1\"\u003e.Degree of Difficulty: ★★★★☆\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 18 x 9.2 x 14.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1500g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 20 x 20 x 15cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1800g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x L4 Diesel Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING Full Metal V2 Engine Model Kit that Works - Build Your Own V2 Engine - 217+PCS\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1053\" title=\"Self Assembling Engine - Ghost in the Machine - Stop Motion [ASMR]\" src=\"https:\/\/www.youtube.com\/embed\/KaRgqpZyr60\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFind More V2 Engine \u003ca href=\"https:\/\/www.enginediy.com\/collections\/v2-engines\" title=\"v2 engine\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e!\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnow More:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial: Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr data-mce-fragment=\"1\"\u003eParts: 217pcs\u003cbr data-mce-fragment=\"1\"\u003eAssembly time: about 3.5 hours\u003cbr data-mce-fragment=\"1\"\u003eAssembly difficulty: 4 Star\u003cbr data-mce-fragment=\"1\"\u003eLipo Capacity: 500mah\u003cbr data-mce-fragment=\"1\"\u003eCharging Voltage: DC 5V\u003cbr data-mce-fragment=\"1\"\u003eCharging Time: 40 mins\u003cbr data-mce-fragment=\"1\"\u003eWorking time: More than 30mins\u003cbr data-mce-fragment=\"1\"\u003eEngine Size: 213×215×135mm\u003cbr data-mce-fragment=\"1\"\u003eEngine Weight: 3.5kg\u003cbr data-mce-fragment=\"1\"\u003eAge: Kids over 10 years old\u003cbr data-mce-fragment=\"1\"\u003ePacking: Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x V2 Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING Full Metal Single-cylinder Engine Model Kit that Works - Build Your Own Engine - 130+PCS\u003c\/h4\u003e\n\u003ciframe height=\"592\" width=\"1052\" src=\"https:\/\/www.youtube.com\/embed\/7DPuHdV_Rgs\" title=\"Original Single Cylinder Engine Model\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKnow More:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial:Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr data-mce-fragment=\"1\"\u003eParts: 130pcs\u003cbr data-mce-fragment=\"1\"\u003eAssembly time: about 2 hours\u003cbr data-mce-fragment=\"1\"\u003eAssembly difficulty: 3 Star\u003cbr data-mce-fragment=\"1\"\u003eLipo Capacity: 500mah\u003cbr data-mce-fragment=\"1\"\u003eCharging Voltage: DC 10V-20V\u003cbr data-mce-fragment=\"1\"\u003eCharging Time: 40 mins\u003cbr data-mce-fragment=\"1\"\u003eWorking time: More than 30mins\u003cbr data-mce-fragment=\"1\"\u003eEngine Size: 117×86×200mm\u003cbr data-mce-fragment=\"1\"\u003eMetal Box Size: 335*236*145mm\u003cbr data-mce-fragment=\"1\"\u003eWeight: About 2.5kg\u003cbr data-mce-fragment=\"1\"\u003ePacking: Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003cbr data-mce-fragment=\"1\"\u003e","brand":"enginediy","offers":[{"title":"One Click for All","offer_id":43702022570198,"sku":"TECHING","price":2599.99,"currency_code":"USD","in_stock":true},{"title":"V8 Engine","offer_id":43702022602966,"sku":"TECHINGV8","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Radial Engine","offer_id":43702022635734,"sku":"TECHING5","price":469.99,"currency_code":"USD","in_stock":true},{"title":"L4 Diesel Engine","offer_id":43702022668502,"sku":"TECHINGM4","price":349.99,"currency_code":"USD","in_stock":true},{"title":"L4 Engine","offer_id":43702022701270,"sku":"TECHINGL4","price":469.99,"currency_code":"USD","in_stock":true},{"title":"V2 Engine","offer_id":43702022734038,"sku":"TECHINGV2","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single Cylinder Engine","offer_id":43702022766806,"sku":"TECHING1","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/lQDPJxbGwHg7YWPNBEzNBEywdnbMPFxVRBwDRrOJRICJAA_1100_1100.jpg?v=1665717106"},{"product_id":"retrol-engine-hm-01-7cc-engine-4-stroke-horizontal-hit-and-miss-internal-combustion-engine-model","title":"RETROL HM-01 7cc Antique Hit and Miss Engine 4-stroke Stationary Engine Horizontal IC Engine Model That Works","description":"\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/pYRzaw2DEtI\" title=\"This SIMPLE Engine is SO RELAXING to Build (Build \u0026amp; First Run)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"HM-01 set the engine | ENGINEDIY MODEL ENGINE @SukhbirSkill\" src=\"https:\/\/www.youtube.com\/embed\/CLh6JOY_rD8\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"How to make a freight Train || Goods train made from petrol engine 7 cc @SukhbirSkill\" src=\"https:\/\/www.youtube.com\/embed\/JG_7E2S9Unw\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1905\" height=\"784\" src=\"https:\/\/www.youtube.com\/embed\/gKorRqzAx1M\" title=\"I Build Mini Petrol Engine | HM-01 Four-STROKE Engine\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/CMvCRNZ78E0\" title=\"UNBOXING 30000 RUPEES MYSTERY BOX\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Retrol Musa HM-01 Hit \u0026amp; Miss 4 Stroke Gas Engine - Review       #enginediy #enginediyshop\" src=\"https:\/\/www.youtube.com\/embed\/KUIp3f-nP7o\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/4geRwCLz6eI\" title=\"RETROL HM-01 7cc Hit \u0026amp; Miss Engine.  A TINKERING mans dream machine.\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe height=\"590\" width=\"1049\" src=\"https:\/\/www.youtube.com\/embed\/OE3YLoJD7w4\" title=\"Retrol\/Musa HM-01 Hit \u0026amp; Miss Engine \/ Ignition modification \u0026amp; generator\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"617\" width=\"1097\" src=\"https:\/\/www.youtube.com\/embed\/cpb7DehAEqI\" title=\"RETROL HM-01 7cc Antique Hit and Miss Engine - EngineDIY\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe height=\"480\" width=\"853\" title=\"Assemble RETROL HM-01 7cc Antique Hit and Miss Engine - EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/njmDEsxH6N0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1250\" height=\"703\" src=\"https:\/\/www.youtube.com\/embed\/-dJxPFl-uSE\" title=\"HM-01 First Starting Attempt\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"RETROL HM01 - 4 stroke working model engine\" src=\"https:\/\/www.youtube.com\/embed\/t1kpOcD_TwY\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003eRETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RETROL team has spent 4 months designing and developing this new Hit \u0026amp; Miss engine model, designated as \"HM-01\". This hit and miss engine adopts carefully selected high-quality materials and exquisite craftsmanship to assure the engine's reliability and durability. The design features a transparent, adjustable flow main oil cup, a new carburettor and a reverberating exhaust pipe. The two large flywheels are well weighted, with a spring loaded ball and split wide face pulley, making the engine very practical for power output. A special design with a rarely seen \"fast and slow gear change\" allows the engine to be switched between super slow speed and high speed for power output. This makes the engine more playable and the player more operational. Product technology: the whole machine Ferrari red paint using electrophoresis surface treatment process, the main components (body main body, flywheel, connecting rod, etc.) are made of stainless steel 304 casting, all assembly surface using CNC finishing, high carbon steel hardened one-piece crankshaft. This makes it not only a playable engine model, but also a highly collectible mechanical artwork.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExquisite Manufacturing Process:\u003c\/strong\u003e \u003cbr\u003eThis Hit-and-Miss engine model is made of high quality metal materials and manufacturing process to ensure its quality and accuracy. Each component is precision machined and assembled, giving the whole model a very realistic look that will catch the eye.\u003cbr\u003e\u003cstrong\u003eBeautifully Detailed Features:\u003c\/strong\u003e \u003cbr\u003eThe model engine is beautifully designed and every detail has been carefully considered and manufactured. The engine surface is painted red to maintain the original look of the old agricultural machine, with realistic sound and movement, adding to the impressive vintage classic flavour.\u003cbr\u003e\u003cstrong\u003eEasy to Display and Operate:\u003c\/strong\u003e \u003cbr\u003ethe model engine is all set and ready to run, with an easy to understand operation and display. It can easily be displayed anywhere, for example on a desk or in a collection cabinet. You can easily control the operation of the engine by starting and stopping it manually.\u003cbr\u003e\u003cstrong\u003eReal Principles:\u003c\/strong\u003e \u003cbr\u003eThis model engine is also a great tool for education and learning. You can learn how the Hit-and-Miss engine works and its mechanics by watching it in action, igniting the fuel and producing unique sounds and movements when you start the engine.\u003cbr\u003e\u003cstrong\u003eA Beautiful Gift:\u003c\/strong\u003e \u003cbr\u003eThis model engine is perfect for mechanics enthusiasts, collectors and anyone interested in mechanical principles. It is not only a decorative piece but also a very valuable collector's item. It can also be an unforgettable gift for collectors of stationary model engines.\u003cbr\u003e\u003cstrong\u003eWarm Reminder:\u003c\/strong\u003e \u003cbr\u003eThe engine does not include accessories such as spark plugs, CDI ignition, fuel tank, fuel line, base and wooden box for the equipment, please purchase extra according to your needs.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Metal\u003cbr\u003eColour: As Shown;\u003cbr\u003eBrand: RETROL ENGINE\u003cbr\u003eType: HM-01\u003cbr\u003eShape: KIT or Pre-assembled Version\u003cbr\u003eDimensions: approx. 17*13*13 cm\u003cbr\u003eWeight: approx. 1.8 KG\u003cbr\u003eDisplacement: 7cc\u003cbr\u003eCylinder: horizontal single cylinder\u003cbr\u003eStroke: four-stroke\u003cbr\u003eBore: 20mm\u003cbr\u003eStroke: 22mm\u003cbr\u003eCooling Method: Evaporative water-cooled\u003cbr\u003eLubrication Method: mixed oil + oil cup lubrication\u003cbr\u003eStarting Method: manual starting\u003cbr\u003eIgnition Method: CDI igniter\u003cbr\u003eSpark plug type: imperial thread 1\/4-32 ME-8 spark plug\u003cbr\u003eType of fuel: petrol 92# and above\u003cbr\u003eType of lubricant: four-stroke engine oil (oil to petrol at a 1:25 mix ratio)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1* Engine\u003cbr\u003e1* Instructions \u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"KIT \/ Red","offer_id":44285531554006,"sku":"33ED3479357","price":389.99,"currency_code":"USD","in_stock":true},{"title":"KIT \/ Black","offer_id":46957937066198,"sku":"33ED3640276","price":389.99,"currency_code":"USD","in_stock":true},{"title":"Pre-assembled \/ Red","offer_id":44285531586774,"sku":"33ED3479358","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Pre-assembled \/ Black","offer_id":46957937098966,"sku":"33ED3640277","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/38e83471-ade4-498c-b1bb-7811e543c695.jpg?v=1687246547"},{"product_id":"retrol-full-metal-beam-steam-engine-model-and-horizontal-boiler-with-centrifugal-regulator-diy-assembly-kit-84pcs","title":"RETROL Full Metal Beam Engine Steam Engine Model Kit with Horizontal Boiler with Centrifugal Regulator Flyball","description":"\u003cp\u003e\u003ciframe title=\"Fully functional retro Steam Engine Kit - Assembled and fired up!\" src=\"https:\/\/www.youtube.com\/embed\/ONfPYmJZsNM\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/SQdvAFpL_2w\" title=\"This SIMPLE Engine is SO RELAXING to Assemble (Build \u0026amp; First Run)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1905\" height=\"784\" src=\"https:\/\/www.youtube.com\/embed\/V6x1_unbSJg\" title=\"How to Make a Mini Water Pump || Mini Water Pump and Steam Engine @enginediy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"RETROL. 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Insanely fascinating and educational technoworld\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Vintage Generator Street Lamp Scene Model-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/GjTyP8r_X3A\" height=\"711\" width=\"1264\"\u003e\u003c\/iframe\u003e\u003ciframe width=\"853\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/LQt8suiPaeM\" title=\"Building RETROL Full Metal Beam Steam Engine - EngineDIY\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"RETROL Steam Engine with Boiler and Centrifugal Regulator - EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/H6BDB7VJ3sE\" height=\"480\" width=\"853\"\u003e\u003c\/iframe\u003eRETROL Full Metal Beam Steam Engine Model and Horizontal Boiler with Centrifugal Regulator DIY Assembly Kit (84PCS)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Wonders of Steam Power:\u003c\/strong\u003e \u003cbr\u003eWitness the magic of steam power as this lifelike model comes to life. Fill the boiler with water, light up the alcohol lamp, and marvel at the graceful power of steam as it drives the flywheel and effortlessly powers the mechanical marvel.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Impeccable Craftsmanship:\u003c\/strong\u003e \u003cbr\u003eCarefully crafted in precision, the Beam Steam Engine Model and Boiler Kit boast outstanding craftsmanship with rich details. Each part is in high-quality materials, ensuring durability and longevity, making it a valuable addition to any collection or stunning display piece.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Educational and Engaging:\u003c\/strong\u003e \u003cbr\u003eNot only serves as a captivating decor but also offers valuable educational insights. Assemble the kit and explore early engineering and mechanical principles, providing a fascinating hands-on experience for young and old enthusiasts alike.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Versatile Display:\u003c\/strong\u003e \u003cbr\u003eWith timeless design and impeccable aesthetics, this Boiler Kit becomes a versatile decor piece. Whether adorning the desk of a steam engine enthusiast, gracing the shelf of a history lover, or becoming the centerpiece of a steam-themed room, it is sure to captivate and spark conversations.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Ideal Gift Choice:\u003c\/strong\u003e \u003cbr\u003eLooking for a unique and thoughtful gift for hobbyists, collectors, or history enthusiasts? Look no further! The Beam Steam Engine Model and Boiler Kit, an unforgettable gift, offers the joy of assembly, the allure of steam power, and the charm of bygone eras, all in a stunning package.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Product Overview:\u003c\/strong\u003e\u003cbr\u003eAs an exquisite and practical masterpiece that brings the charm of the Industrial Revolution to life, the Beam Steam Engine Model and Boiler Set exude the Industrial Age ambiance. Experience the marvels of steam power, immerse yourself in nostalgic history, and admire this beautiful masterpiece that seamlessly blends art, engineering, and education into an impressive work.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAge Recommendation: 14+\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Material: Metal\u003cbr\u003e.Number of Parts: 84PCS\/Set\u003cbr\u003e.Speed Range: 500-1000rpm\u003cbr\u003e.Product Weight: 1800g\u003cbr\u003e.Package Weight: 1950g\u003cbr\u003e.Product Dimensions: 18 x 18 x 17cm\u003cbr\u003e.Package Dimensions: 21 x 21 x 11cm\u003cbr\u003e.Packing: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr\u003e1 x Beam Engine Kit\u003cbr\u003e1 x Boiler Kit\u003cbr\u003e1 x Tools Set\u003cbr\u003e1 x Instructions \u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Steam Engine Model","offer_id":45962648846550,"sku":"33ED3487709","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Generator Scene","offer_id":45962657136854,"sku":"33ED3573252","price":79.99,"currency_code":"USD","in_stock":true},{"title":"All Sets","offer_id":45962648879318,"sku":"33ED3573584","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/5_995b85fa-e57a-48c0-acb0-6d2a2fb366b3.jpg?v=1721976714"},{"product_id":"engine-cart-for-retrol-hit-and-miss-engine","title":"Custom Steering Cart for RETROL HM-01 Hit and Miss Engine Model","description":"\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/fPUi93hM6YY\" title=\"Retrol HM-01 Engine Custom Steering Trailer.  Amazing Quality !\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/TrUSEcCy0Aw\" title=\"RETROL HM-01 Frame Coming Soon-EngineDIY#new\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/vtymkIrq2o0\" title=\"RETROL HM-01 Frame Coming Soon-EngineDIY\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eMetal 4-SWheel Steering Flatbed Transport Cart for RETROL HM-01 Hit and Miss Engine Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePre-Sale Now! Expected to ship in July~\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your RETROL HM-01 Hit and Miss engine model to a higher level with this custom-designed metal transport cart, crafted exclusively for precision display and functional movement. Featuring a four-wheel flatbed design with steering capability, this heavy-duty base allows for stable placement and easy transport of your engine model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect Match for RETROL HM-01 Engine:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis front and rear axle wheel set is custom-designed for the RETROL HM-01 Hit \u0026amp; Miss engine model. Tailored for mechanical enthusiasts and vintage collectors, it's the perfect companion for both mobility and display.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Craftsmanship \u0026amp; Premium Finish:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe cart features stainless steel spoke-riveted hubs, treated with electrophoresis coating for excellent rust resistance and wear durability. The front axle includes a steel plate suspension system, and the large-diameter metal rim wheels ensure both stability and off-road capability, easily handling grass and dirt paths.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth Steering \u0026amp; Practical Functionality: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngine and cart are compatible seamlessly, making it easy for daily customization, play, exhibitions, or displays. The steering mechanism at the front allows for manual pushing or towing by a vehicle—great for both entertainment and collection purposes.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVintage Collectible \u0026amp; Gift-Worthy Choice:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInspired by early power transport equipment, this cart is a true symbol of vintage mechanical culture. It’s a meaningful gift for mechanical enthusiasts and model collectors, perfect for building a complete retro engine showcase set.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Note \u0026amp; Flexible Add-ons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit includes only the front and rear axle wheel assembly. It is partially pre-assembled, with minor user assembly required. The package does not include the engine, ignition kit, redwood base, or equipment box. Additional parts can be purchased separately as needed to complete your setup.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Introduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.This is a transport device specifically designed for moving Hit and Miss engines. It uses wood as the main structural support material and features a flatbed design for mounting the engine and related components. It can be manually pushed or towed by a vehicle for convenient mobility. The front of the cart is equipped with a steering mechanism for easy directional control, while four large-diameter metal rim wheels underneath improve stability and terrain adaptability, preventing wobbling or tipping. This makes it especially useful for moving across grassy fields, dirt roads, and other uneven surfaces—perfect for use during outdoor agricultural machinery exhibitions and similar events.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e.In practical scenarios, this type of cart is commonly seen in early power transport equipment used in agriculture, industry, and related operations. When enthusiasts need to bring their Hit and Miss engines to shows, gatherings, or public events, the flatbed cart makes transport much easier. For example, once the engine is securely mounted on the platform, it can be hauled to the destination by a trailer. Upon arrival, the cart allows the engine to be easily moved to the desired display position.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e.Additionally, in daily storage or maintenance, the flatbed cart allows for convenient repositioning of the engine, making it easier to perform repairs and routine upkeep.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Metal + Wood\u003cbr\u003e.Form: Partially pre-assembled\u003cbr\u003e.Wheel Outer Diameter: 63mm\u003cbr\u003e.Cart Width: 142mm\u003cbr\u003e.Cart Wheelbase: 200mm\u003cbr\u003e.Pull Rod Length: 185mm\u003cbr\u003e.Pull Rod Width: 90mm\u003cbr\u003e.Product Weight: 700g\u003cbr\u003e.Package Weight: 900g\u003cbr\u003e.Package Dimensions: 20 x 15 x 10cm\u003cbr\u003e.Packing: Kraft Paper Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Front and Rear Axle Wheel Set *1\u003cbr\u003e.Accessory Bag *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Only Cart","offer_id":46958477869270,"sku":"33ED3640278","price":129.99,"currency_code":"USD","in_stock":true},{"title":"Cart+Base+CDI","offer_id":46958477902038,"sku":"33ED3640605","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/7f4cf0cf-a269-4d56-ab82-710ab09e8574.jpg?v=1749605833"},{"product_id":"mechanic-bf-01-bionic-butterfly-dynamic-art-music-box-3d-metal-mechanical-movement-diy-assembly-model","title":"Mechanic BF‑01 Bionic Butterfly Dynamic Art Music Box – 3D Metal  Movement DIY Assembly Model","description":"\u003cp\u003e\u003cstrong\u003eMechanical Dynamic Winged Insect Model Art Melody Box Display 3D DIY Metal Assembly Ornament Finished Steampunk Desktop Decoration     \u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Realistic Moving Flapper Mechanism:\u003c\/strong\u003e Powered by a quiet motor and precision linkage system, this mechanical model recreates the natural opening and closing motion of flappers with impressive cadence and detail. The lifelike movement gives the metal structure a vivid and eye-catching presence on any desk or shelf.\u003cbr\u003e\u003cstrong\u003e.Integrated Melody Box for an Immersive Atmosphere: \u003c\/strong\u003eThe real-wood base includes a built-in melody box mechanism that plays classic melodies while the flappers move in sync. The integration of mechanical motion and gentle melody creates a relaxing and atmospheric display experience.\u003cbr\u003e\u003cstrong\u003e.Metal Craftsmanship with Industrial Style: \u003c\/strong\u003eThe main body and linkage components are made from stainless steel and brass with precision CNC machining and hand polishing. Visible screws, joints, and metallic textures highlight the strong industrial and steampunk-\u003cstrong\u003estyled appearance.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e.Vintage Wooden Base with Traditional Construction: \u003c\/strong\u003eThe display box is crafted from aged wood using traditional joinery methods without nails or glue. Side sound openings help deliver clear melody box audio, while the retro finish blends easily with home, office, or study decor.\u003cbr\u003e\u003cstrong\u003e.Compact Size for Multiple Display Spaces: \u003c\/strong\u003eMeasuring approximately 14cm × 24cm, this finished model fits comfortably on desks, shelves, display cabinets, or side tables without taking up too much space. 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