50KN 25T Rock Hydraulic Rotary Drilling Rig Crawler Untuk Konstruksi

50KN 25T Rock Hydraulic Rotary Drilling Rig Crawler Drilling Machine for Construction Our advantage ◆ We have most of the brands of used rotary drilling rigs； ◆ We have a wide range of specialized foundation engineering equipment and tools; ◆ We have a global network of professional after-sales ...

KR50A Hydraulic Drill Rig High Digging Power 12m Depth Machine

KR50A Professional Factory High Digging Power 12m Depth Machine Hydraulic Drill Rig Product description 1. Advanced rotary angle displacement output mechanism. 2. Innovative drilling bucket depth measurement system. 3. Priority control function. 4. Head adopt reversible design. 5. Mast automatically ...