Gold Member Since 2011
Audited Supplier
H.H. Drill-Tech Drilling Machinery Co., Ltd.

Drill Bit, Diamond Drill Bit, Wireline Drill Bit manufacturer / supplier in China, offering Diamond Impregnated/ Surface Set Drill Bit (BQ, NQ, HQ), Xy-200 200m Drilling Machine for Water Well Core Drilling and Engineering Drilling Rig, Bw-350 High Effiency Horizontal Triplex Single Acting Reciprocation Piston Pump Mud Pump and so on.

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Supplier Homepage Product Wireline Drilling Tools

images of Diamond Impregnated/ Surface Set Drill Bit (BQ, NQ, HQ)