8 1/2'' Tci Tricone Rock Drill Bits Triconos for Oil Well Drilling
- Company Name:Hebei Blue Continental Petroleum Machinery Equipment Co., Ltd
- Membership:Free Member
- Member Since:2020. 06.01
- Country/Region:China
- City:河北省
- Contact:Elena
- Related Keywords:Tci Tricone, Oil drilling tools, Water well bit