Key Points: 1, Selected high-quality materials, the body is made of zinc alloy, and the bottom plate is made of aluminum. The hot cylinder is made of quartz glass, which has the characteristics of high temperature resistance and burst resistance, it does not wear at high speed and long time. The product also comes with a spare cylinder and a large LED bulb. The appearance is exquisite, and the shape of the car is realistic and domineering. 2, The alcohol lamp has a fixed lamp holder for safer and more reliable. When operating, place the engine model in a horizontal position (this engine is better placed on the glass plane), inject alcohol into the alcohol lamp to ensure the safety, and ignite the alcohol lamp. The alcohol lamp heats the piston tube, and the dry air expands to generate power, at the same time, the flywheel is assisted by hand to drive the flywheel to rotate rapidly, and the bulb will be illuminated. 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added. 3, Education and fun, through the hands-on operation, you can observe the entire Stirling engine running process, more intuitive understanding of the Stirling principle, and deepen your interest in physics. 4, The product itself has been assembled and can be directly used. With superior quality and exquisite appearance also make it have a high collection value and can be used as a high-end gift.
Tips: Be careful not to be scald by the heat during the operation.
1.You will get the parcel in 7-10 days.We will sent the parcel as soon as possible.
2.You will receive a confirmation e-mail after placing an order and another e-mail after your order has been shipped. The second one will contain the tracking information and some instructions on how to track your parcel.
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 service@enginediy.com 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 service@enginediy.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 service@enginediy.com 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.
