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, TCI Tricone Rock Roller Bit/Oil Drill Bit, Tricone Water Well Drilling Bits, 8.5 Inch Rotery Bits, Oil and Gas Reamer, Used Tricone Bit for Sale and so on.

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