 Wednesday, 24 February 2016
 |
Wednesday, 24 February 2016
|
We are leading manufacturer and exporter of shank adapters, coupling sleeve, tapered bits, threaded bits, core bits, dth drilling, core barrel, reamining shell, dth hammer, dth casing drilling, step drag bits, chevron drag bits, etc.
We are leading manufacturer and exporter of shank adapters, coupling sleeve, tapered bits, threaded bits, core bits, dth drilling, core barrel, reamining shell, dth hammer, dth casing drilling, step drag bits, chevron drag bits, etc.
We are leading manufacturer and exporter of shank adapters, coupling sleeve, tapered bits, threaded bits, core bits, dth drilling, core barrel, reamining shell, dth hammer, dth casing drilling, step drag bits, chevron drag bits, etc.
 |
 |
 |
|||
 |
|
 |
||
 |
 |