321 - 330 of 410
dth surface rock drill rig
Selling leads|
...powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling ...
2025-05-12 23:34:21
|
|
Water Well Power High Pressure DTH Drilling Hammers for Water Well Drilling and Hard Rock Drilling Our hammer and bits are made of high quality alloy ...
2025-05-12 23:34:22
|
|
...powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling ...
2025-05-12 23:34:21
|
|
... exploration, geothermic well and other projects with holes. 2. It can drill in soil, sand, rubble and the general rock layer. 3. The base machine, ...
2024-12-09 23:14:13
|
|
GL-420 hard rock down the hole Drill Rig Machines for open pit Description: Standard equipped with Yuchai 4 cylinder Diesel engine YCDK80 or YC4DK100 ...
2025-12-16 15:53:25
|
|
...drilling and grinding equipment or the bottom hole device at the bottom of the drilling well. It is a steel pipe with threaded tail. -The purpose ...
2024-12-09 22:49:27
|
|
... etc. They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other ...
2025-05-12 23:33:42
|
|
Drill pipes Product Description This DTH drill pipe, the shortened form of down the hole drill pipe.Our down the hole drill pipe is manufactured ...
2026-07-07 00:26:12
|
|
...DTH Drill Pipe/ Water Well Drill Rod With API 3 1/2REG Thread Description Drill pipe, is hollow, thin-walled, steel or aluminium alloy piping that ...
2024-12-09 22:31:21
|
|
... of Atlas and Sandvik etc. They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high ...
2025-05-12 23:33:42
|
