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

TCI Tricone Bit, Carbide Drill Bits, Tungsten Carbide Drill manufacturer / supplier in China, offering Rubber Sealing Bearing Jet Type Tricone Bit, 12 1/4 Oil Water Drilling Chisel Drill Bit, TCI Tricone Rock Bit 17.5 Inch and so on.

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