Pay in 4 interest-free payments of $32.50 Learn more
Ships within 48 hours · Estimated delivery Oct 16 - Oct 21
After the product is received
(3) If the engine model is cooled down naturally
Compact and powerful
Excellent Performance: Brass cylinder
Steam Engine Model Physical Experiment Equipment Teaching Instrument Price_《$30 After the product is receivedSteam Engine Model Physical Experiment Equipment Teaching Instrument Features: . This product is a pneumatic double pushing steam engine with adjustable airflow. The steam is controlled by the reversing valve, which can alternately push the piston from the steam inlet at both ends of the cylinder. . When the gas source supplies enough simulated steam to it, it can observe the shocking effect and visual impact caused by its high speed operation. .
US$ 236.50
US$ 246.50
US$ 238.97
US$ 248.00
