G20 picks, G20 gas Gao, pneumatic breaker, pneumatic internal combustion rock drill 
 C20 gas Gao is the current international popular press handle lifting device design, the machine has a light weight, impact power, simple structure, flexible operation, maintenance and easy maintenance features. Widely used in rock breaking, broken pavement, house demolition, municipal construction and operating occasions and is ideal for pneumatic tools. 
 Main technical parameters: 
 Captain: 556mm 
 Weight: 20kg 
 Air pressure: 0.4-0.63MPa 
 Air consumption: 27L / S 
 Impact Energy: 62J 
 The impact of frequency: 18Hz 
 Cylinder diameter: 40mm 
 Tracheal internal diameter: 19mm 
 G20 picks, G20 gas Gao, pneumatic breaker, pneumatic internal combustion rock drill