터널링 대용량 굴착 기구 회전 굴착 장비 수압 지하 굴착 기계

지하 덤보 파리 리그
September 11, 2025
Video Description:
Discover the SANROCK SRJ18 Underground Jumbo Drilling Rig, a high-efficiency tunnel drill rig designed for medium-sized underground drifts. This hydraulic underground drilling machine features automatic drilling, real-time monitoring, and safety alarms, making it ideal for tunneling projects.