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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Package Size: 14
The power cylinder and piston of the engine are made by fine milled SUJ2 alloy steel with 0
beauty of mechanical
Stirling Engine Kit 2-Cylinder Parallel Bootable Micro External Combustion Engine Model
Material:metal
Stark Horizontal Double-sided Magnetic Levitation Suspension Solar Motor Model Price_》$200 Package Size: 14Description: Package weight: about 260g Product size: 80*80*145mm Rotating speed: 1500 2000r Min Material: Acrylic,strong magnets, solar panels, copper enameled wire Note: The Base is transparent. It comes with kraft paper on the surface, that's why it looks yellow. Product description: This is a real solar magnetic levitation motor model, pure handmade. Can save energy in incandescent sunlight,Yuba lights,Tungsten lamp,Spotlight etc High power light
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