Drilling Rig, Drill Bits, DTH Drill Rig manufacturer / supplier in China, offering Bw160/10 Multi-Purpose Triplex Mud Pump for Water Well Mining Drilling, 3m 6m 9m 76mm-152mm Water Well Drill Rod, Drilling Tool 3m 6m 9m Drill Pipe 76mm-152mm Water Well Drill Rod and so on.