Gold Member Since 2016
Audited Supplier

Cangzhou Lockheed Petroleum Machinery Co., Ltd.

Tricone Bit, Rock Roller Bit, PDC Bit manufacturer / supplier in China, offering 120mm Drilling Mud Motor of Downhole Drilling Equipment, 8 1/2" PDC Oil Drill Bit for Rock Drilling, 8 1/2" Oil Gas Drill Bit with Low Price and so on.

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