We specializes in manufacturing Tri Cone Rock Bits and drilling equipment for petroleum&gas, water well, mining and tectonic industries, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Available sizes: 60mm,65mm,76mm,93mm,95mm,98mm(3 7/8),

We specializes in manufacturing Tri-Cone Rotary Bits - For Mining and drilling equipment for petroleum&gas, water well, mining and tectonic industries, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Available sizes: 60mm,65mm,76mm,93mm,95

We are instrumental in trading a qualitative range of Wood Cutter including Tri Cone Rock Bits, Tri-Cone Rotary Bits - For Mining etc.

Hejian Huanyu Petroleum Machinery Co., Ltd. - Exporter of Wood Cutter, API 12 1/4" Kingdream IADC 517 TCI Tricone Bits, Steel Tooth Tricone Bit from Hejian, Hebei, China.

Hejian Huanyu Petroleum Machinery Co., Ltd. - Wood Cutter (2)

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Tri Cone Rock Bits

Tri-Cone Rotary Bits - For Mining