351 - 360 of 999
construction dth drill pipe
Selling leads
|
...DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the ...
2026-04-21 00:34:18
|
|
We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face ...
2026-04-21 00:34:18
|
|
About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...
2026-04-21 00:34:18
|
|
About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...
2026-04-21 00:34:18
|
|
About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...
2026-04-21 00:34:18
|
|
We are a professional producer and major manufacturer for high air pressure rock drilling tools, whom are capable to design and manufacture according ...
2026-04-21 00:34:18
|
|
..., faster drilling speed, lower air consumption and lower oil consumption. 4.Fewer internal parts, simple structure, longer life,less failure and ...
2026-04-21 00:34:18
|
|
We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button ...
2026-04-21 00:34:18
|
|
...passed between the outer and inner tubes down to the face of drilling bit where it is returned up the centre tube along with the sample cut by the ...
2025-12-23 18:09:25
|
|
...passed between the outer and inner tubes down to the face of drilling bit where it is returned up the centre tube along with the sample cut by the ...
2025-12-23 18:12:05
|