Gold Member Since 2017
Audited Supplier
Beijing Superior Drilling Equipment Co., Ltd.

Drill Pipe, Drilling Tools, Drill Rod manufacturer / supplier in China, offering Oil Well Equipment Drill Collar for Sale Price, Tricone Bits /Rock Bit for Water Well /Oil Well, 12 1/4 " IADC 537 Tricone Bits/Rock Roller Bit and so on.

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