Products
- Mining Machinery Parts[6]
- Drilling Rig[5]
- Drill Bit[3]
- Drilling Machine[1]
- Tool Parts[1]
Contact Us
- Contact Person : Ms. Guo Wendy
- Company Name : Hejian Deris Petroleum Drilling Equipment Co., Ltd.
- Tel : 86-0317-5586567
- Fax : 86-0317-5586567
- Address : Hebei,hejian,Junziguan Zone Hejian City Hebei Province
- Country/Region : China
- Zip : 062450
Drilling Machine
core drilling rig
1.Fast drilling rate
2.Strong cutting structure durability
3.Bearing sealed: metal sealed (HJ), rubber sealed(HA), not sealed(
ModelTCI BIT, STEEL TOOTH BIT IADC CODE 116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335...
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