| MOQ: | 1 |
| 가격: | 협상 가능 |
| 배달 시간: | 2~3주 |
| 지불 조건: | 티/티 |
The KJ321 hydraulic tunneling drilling rig is engineered for drilling tunnels with cross-sections ranging from 12-45 m². It performs vertical, inclined, and horizontal drilling operations, including blast hole drilling and rock bolting.