diesel drilling rig 50 m drilling bits for bolt drilling with 3 m screw pipes
- Manufacturer: Keming
High efficiency simple Drilling Rigs are a new, highly efficient and extensively applied open-air rock drilling equipment designed by our company, which is extensively suitable for small and medium sized mines an...
Zhengzhou, China
KD well diesel drilling rig drilling pipes for water well drilling
- Manufacturer: Keming
High efficiency simple Drilling Rigs are a new, highly efficient and extensively applied open-air rock drilling equipment designed by our company, which is extensively suitable for small and medium sized mines an...
Zhengzhou, China
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