Tricone Bit Manufacturer, Rock Roller Bit, PDC Bit Supplier - Cangzhou Lockheed Petroleum Machinery Co., Ltd.
Junziguan Village, Shijingcun Xiang, Hejian, Cangzhou, Hebei, China
Main products: Tricone Bit, Rock Roller Bit, PDC Bit, Single Bit, Hole Opener, Manual Tong, Elevator, Corss Over Sub, Slips, Fishing Tools, More, Company Introduction, Trade Capacity, Production Capacity, Established in 1998, Cangzhou Lockheed Petroleum Machinery Co., Ltd. is a professional technology-oriented enterprise specialized in the production drilling equipments