Gold Member Since 2014
Audited Supplier
Hejian Hengji Bit Manufacture Co., Ltd.

Tricone Drill Bit, Drill Rod, Drill Pipe manufacturer / supplier in China, offering Tricone Drill Bit, Drill Rod, Drill Pipe, API Used Second Hand 8 1/2 Tricone Dill Bit Price, Tungsten Carbide Insert Tricone Bit for Hard Rocks and so on.

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