Name:HT NT BT drill rods
Top grade drill rod:drill rod tolerances
Size:steel rods diameter
Drill rod sale:drill rod stock
Name:Reverse circulation drill rod
RC hammer:Reverse Circulation hammers
RC Drilling:Reverse Circulation drilling
Item:reverse circulation drill pipe
Use:Directional drilling
Using:PDC non coring bits for oil well drilling
Drilling:oil well drilling
name:Non Coring Drilling Rods 20 Feet Od 2 7/8" With 2 3/8 ...
| Factory Address:8 DASHU, QIANJINTIAN, PENGTA HUOQIU, ANHUII, CHINA, P.R.C. | |
| Sales office:65 EAST XINHUAN ROAD, SHANGHAI, CHINA | |
| +86-021-54994419 | |
| roschen@roschen.com | |
| 0086-13764195009 ; 0086-13585855390 | |
| 0086-13764195009 ; 0086-13585855390 |
