- TCI Tricone Rock Bit
- 2017-01-15 04:51
- Tricorne Rock Bits Size range from 3 7/8to 26Certification ISO and APIReliable quality and reasonable price
- PDC drill bit
- 2017-01-15 04:51
- drill bit ,the size from 25.4--444.5mm,high quality with best price .welcome to your contact
- TCI TRI-CONE DRILL BIT
- 2017-01-15 04:51
- TCI TRICONE DRILL BIT ,437,517,537,
- steel tooth tricone drill bit
- 2017-01-15 04:51
- steel tooth tricone drill bit is a kind of exploring equipment. various models and sizes are available. welcome to conta
- PDC drill bit--Jialin
- 2017-01-15 04:51
- PDC drill bit ,the size from 25.4--444.5mm,high quality with good price .we will meet your other re-assembling demand.
- TCI tricone drill bit----jialin
- 2017-01-15 04:50
- TCI tricone drill bit with various models and sizes high quality and the best price
- TCI tricone drill bit ----jialin
- 2017-01-15 04:50
- TCI tricone drill bit with various models and sizeshigh quality and the best price
- PDC drill bit for directional well--JIALIN
- 2017-01-15 04:50
- 1)size:9 1/2inches 2)blades:6pcs 3)for oil well drilling 4)delivery:within 7days 5)type:pdc DRILL BIT
- diamond oil well drilling-JLbrand
- 2016-10-31 23:38
- JL PDC drill bitsize:8 1/2nozzles:4pcsAPI Reg.pin:4 1/2inchesGage lenght:83mmWOB:30-100(kn)RPM:50-250(r/min)Mud flow rat