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

Oil Well Drilling, Manufacture Tricone Rock Drill Bit, Drill Rod manufacturer / supplier in China, offering TCI 9 7/8 Oil Well Drilling Bit Manufacture Tricone Rock Drill Bit/Drill Rod, 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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