Key Points: 1, The Stirling principle is used to produce a small model of education and entertainment, a small alcohol lamp can make it have strong power and fast rotation. 2, The bottom plate is made of brushed aluminum alloy, the bracket is made of CNC finishing, the surface is sandblasted and solid, the flywheel is made of aluminum alloy, and the special 5-hole flywheel is very special. The connecting rod is made of stainless steel and the connecting sleeve of power cylinder is made of aluminum alloy. The heating cylinder is our custom-made quartz tube (this is the difference of quartz edition). It is not afraid of the high temperature and the quench. 3, Each time it is activated, the heart will be quiet, infinite reverie, inspiration from a continuous spurt. As the flywheel rotates, people can enjoy the joy of creating power while being enlightened to the expandable space, and enter into the creation of an energy technology in an invisible way. It can be used as furnishings, cafes, restaurants, bars, storefronts, offices, etc. The product is suitable for people with a certain degree of patience and hands-on ability. 4, It can exercise children's hands-on and cerebral and spatial imagination ability, help them understand the principle of Stirling engine, more intuitively cultivate children's interest in physics, and more easily increase knowledge. Also, it is great for birthdays, Christmas, baby showers, Thanksgiving, back-to-school, valentine's day, great gifts for boys, girls, friends, family, and teachers.
Note: In order to avoid transportation damage, quartz glass parts are packaged in the form of parts package. They are not directly installed. You need to do the simple installation before running according to the picture. The installation method is very simple. The installation can be completed with reference to shopping main diagram
Package Content: 1 x Steam Toy with Bulb 1 x English Instruction
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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
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Questions about Payment & Order Q1 : What payment terms you can accept? A1 : For payment, we accept Paypal and Credit Card.
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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.
