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strongly stable to keep 2 aluminum alloy flywheels perfectly in the right position
after careful plating and surface treatment
The design concept is novel
Material: Brass
High Quality DIY Stirling Engine Kit with LED Light Brown Solid Wood Baseplate Stem Steam Model Set
Stirling Engine Model External Combustion Model Toy With LED Light Type_Vacuum Engine strongly stable to keep 2Feature: Galvanized aluminum promises durability. High temperature resistance and low temperature resistance. LED lights directly demonstrate the process of converting thermal energy into electrical energy. Instructions: The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use
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