.The perfect combination of stirling engine and pumping unit drilling oil well, the appearance is exquisite and unique, domineering and eye-catching, full of mechanical and technological sense, excellent high-end precision metal crafts, exquisite desktop model decorations, and great collection value. .Stainless steel screws and guide elements, brass pistons & aluminum wheels, steel parts (all stainless steel), beech wood; excellent craftsmanship, the surface is finely processed, smooth, bright, and shiny, achieving a double combination of texture and beauty. .Number of Parts: 88, including 8 ball bearings, 5 threaded adjustment strokes are small and large, 3 pulleys have different speeds, and a total of 15 setting possibilities; installation time: about 1-2 hours. .How to Use: The product is a KIT version, please refer to the attached assembly instruction to DIY assemble. Place the assembled model on a horizontal table, ignite the alcohol lamp to heat the hot cylinder, and the dry air expands to generate power to drive the model to run. .Tips: You need to prepare alcohol fuel by yourself, do not use other oils. .Significance and Value: Through DIY assembling the model, exercise the practical ability, observe the operation process of the model, understand its structure and principle. You can do scientific and technological experimental demonstrations to increase your physics knowledge and increase your interest in learning. It can also be used as a high-end exquisite gift for important holidays to friends and family .For Age:14+
.Color: As Shown .Material: Brass + Stainless Steel + Aluminum + Wood .Product Dimensions: 17 x 10.8 x 15.8cm .Product Weight: 608g .Package Dimensions: 20 x 15 x 20cm .Package Weight: 750g .Packing: Box
.1Set x Stirling Engine Linkage Device Oil Well Model
Liquid error (snippets/product line 789): Could not find asset snippets/mett-Promotion.liquid
Questions about Shipment
Q1 : Do you ship worldwide? A1 : Yes, we can ship worldwide. Q2 : Where you ship goods from? A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
Q3 : What is the shipping cost? A3 : For giving customer good shopping experience, we offer free international shipment.
Q4 : What is the shipping time? A4 : For expected delivery date, please check in this page: Expected Delivery Time
Q5 : How do I track my package? A5 :You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team firstname.lastname@example.org and we will be in touch with a status update.
Questions about Payment & Order Q1 : What payment terms you can accept? A1 : For payment, we accept Paypal and Credit Card.
Q2 : My payment was declined, why? How to solve it ? A2 : If you made the purchase via Credit Card and failed, could you please contact with Stripe Support Team for solution? Or if the issue can be solved, please no worry, we accept Paypal payment as well.
Q3 : How do I cancel my order? A3 : For the order, if not shipped out yet, please contact with our Service Support Team email@example.com , we will cancel your order and give you full refund.
Q4 : Is my information is securing using this site? A4 : Yes, Enginediy.com takes precautions to protect your personal information. When you submit sensitive information via the website, your information is protected both online and offline. Please don’t worry for this.
Q5 : What if my address is wrong? A5 : If the recipient's address was wrong, after the failed delivery, the parcel should be returned back to sender. After we receive the parcel, we will contact you for an updated address and arrange the new shipment.
Questions about Return & Refunds Q1 : What items are returnable? A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions. Q2 : How do I return a product? A2:Contact with Enginediy Service Team firstname.lastname@example.org to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment. Q3 : What is you refund policy? A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Q4 :How will you refund me? A4 : The refund are applied to the original payment method.