It has the function for example spreading, draughting, decorticating and clipping and so on, it has the chaaracter handtailor rolled steel and skidproof gear that make sure the safe operation of spreading and clipping....

Notch hole, get twice the result with half the effort. Nowadays fracture stone most relys on split intensive platoon holes to control fracture direction....

hydraulic rock jack is especiallly developed for mining rock.It is widely used to move big rock block, which simplifies the way of mining rock....

The QL-Y48 hydraulic rock drill is a hi-tech product driven by high-pressure hydraulic oil ....

Down hole drill is a series products which is driven by pneumatic, electric or gas engine
and has high, medium and low working pressure. It feature walking ability; strong applicability for bumpy road; and good stability in drilling.
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