- roller bits for water well drilling
- 2017-01-15 17:14
- tci roller bit,steel tooth roller bit 1certified by ISO9001API 2Reliable bearing system 3all teeth are harden 4all sizes
- water well drilling machine
- 2017-01-15 17:14
- PDC bit, diamond PDC bit 1)certified by ISO9001 and API 2)size from 152mm-450mm 3)with diamond 4)antiwear and long lifet
- Kingdream TCI Tricone bit in Minerals
- 2017-01-15 17:13
- tci roller bit,steel tooth roller bit 1certified by ISO9001API 2Reliable bearing system 3all teeth are harden 4all sizes
- PDC core bit Details
- 2017-01-15 17:13
- PDC bit, diamond PDC bit 1)certified by ISO9001 and API 2)size from 152mm-450mm 3)with diamond 4)antiwear and long lifet
- steel tooth sealed rock bit
- 2017-01-15 17:13
- 1.Size:3 3/4 (95.3mm)~26 (660.4mm)2.Covers all IADC codes3.Long life and full model4.suitable for soft formation
- PDC diamond core drill bit
- 2017-01-15 17:13
- diamond core bit1. Six Blades and Capacious Flum 2. High wear resistance cutters. 3.Oppose-circumnutation design
- steel tooth bit with sealed jourmal bearing
- 2017-01-15 17:13
- 1.Size:3 3/4 (95.3mm)~26 (660.4mm)2.Covers all IADC codes3.Long life and full model4.suitable for soft formation
- PDC Bit
- 2017-01-15 17:12
- PDC bit, diamond PDC bit 1)certified by ISO9001 and API 2)size from 152mm-450mm 3)with diamond 4)antiwear and long lifet
- inserted tricone bit for water well drilling
- 2017-01-15 17:12
- tci roller bit,steel tooth roller bit 1certified by ISO9001API 2Reliable bearing system 3all teeth are harden 4all sizes
- steel tooth cone bits
- 2017-01-15 17:12
- steel tooth bit,steel tooth tricone bit, steel tooth roller bitFor soft to medium formation drillingcertified by API