Gold Member Since 2016
Audited Supplier
Cangzhou Lockheed Petroleum Machinery Co., Ltd.

Tricone Bit, Rock Roller Bit, PDC Bit manufacturer / supplier in China, offering API 6" 152mm Four Wings Matrix Body PDC Bit Supplier, Competitive Price 6 1/2" Rock Bit for Water Drilling, Spot Goods 15 1/2" 394mm Matrix Body PDC Bit for Oil Well and so on.

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