hydraulic rotary hydraulic breaker JSB300 producer china provide private lable

Hydraulic breaker hammer works as using the pressure oil of the pump for mining,breaking and demolishing.   It is widely worked metallurgy,quarry,mining,railway,construction and construction works. It also has a name of Hydraulic breaker,Hydraulic hammer,Rock hammer. There are three types to choose:box type(silence type),top type and side type.