high-pressure air are needed, either for large industrial applications or to operate high-power air tools such as jackhammers and impact wrenches. for smaller rotor sizes the inherent leakage in the rotors becomes much more significant, becoming less practical than piston types for smaller volume air compressors...
behind mining about us company history contact open pit mining, quarry & construction equipment underground mechanized and mobile equipment hoisting equipment & bridge cranes underground conventional mining equipment ventilation, mine air heating and dewatering equipment electrical equipment & compressors...