*Cylinder: made of high-grade Aluminium, strength, good lubricity.
*Piston ring: good elasticity, excellent wear resistance, low oil consumption, not easy to make the valve
group carbon deposition and loss of oil to burn the crankshaft and connecting rod.
*The crankshaft, connecting rod, piston: well balanced, wear resistance, high strength, smooth running
*High reliable and durable valve; strong aluminum alloy body.
*The motor provides reliable power, low voltage startup and running performance strong fan cooled motor and body; special shock proof design.
*Double gas nozzle were used to direct the exhaust and pressure exhaust; pressure switch with
push button, safe and convenient.