심호공 공압지공구장치 200m 카이산 공기 압축기와 진흙 펌프

수압 굴착 기구
October 14, 2025
Video Description:
Discover the ST 350 Pneumatic High-Speed Drilling Rig, a powerful solution for water well drilling up to 350 meters deep. Ideal for hard rock, dry soil, and remote locations, this rig features a Yuchai 91kw diesel engine, high penetration speed, and low maintenance. Perfect for contractors and rural water projects.