Hot Air Vacuum Flame Licker Stirling Engine Model Model Engine Kit in Strirlingkit Price_》$200 you can learn the steam

you can learn the steam operation principle more intuitively and deepen your child's interest in physics learning

It can also be used in industrial

and the fuel mixture is compressed in the cylinder

after warming up for seconds

Speed up to 180-200 RPM

Hot Air Vacuum Flame Licker Stirling Engine Model Model Engine Kit in Strirlingkit Price_》$200 you can learn the steamHot Air Vacuum Flame Licker Stirling Engine Model Model Engine Kit in Strirlingkit Features: . Improved Design: The engine with side inlet is improved. The brass cylinder is durable and long lasting. Brass bracket and brass flywheel (similar products on the market are made of aluminum without surface treatment, which will be black over time) to make the whole machine shiny gold, and look high end. The core parts are brass and stainless steel, the