| MOQ: | 1 |
| Giá: | Có thể thương lượng |
| Thời gian giao hàng: | 2-3 tuần |
| Điều khoản thanh toán: | T/T |
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.