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

Single Cone Bit, Palm Bit, Tricone Bit Palm manufacturer / supplier in China, offering 8.5in IADC737 Single Cone Bit/ Roller Bit Leg, API 6" 152mm Four Wings Matrix Body PDC Bit Supplier, Competitive Price 6 1/2" Rock Bit for Water Drilling and so on.

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