With years of experience of supplying petroluem equipements and tools for domestic trading company, Xi'an Reliance Petroleum Machinery Co. Ltd. founded its own office and began commercial bus...

Expansive Mortar , Button bits , Rock Drill , and other quarry tools...

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Our products including the main machinery of Oil, Wells Drilling Rig and main machinery of drill Pipe, Joints and other relative drilling tools. Drill Pipe include three type: small clasp, Friction We...

Best quality and durable stationery from renowned Manufacturer of diamond core drilling drill, serving the market since . Qingdao Eastern Hardware Industrial & Commerical Co., Ltd operates und...