수압 DTH 굴착 기기 자동 광산 기계 구멍 굴착 기계

d번째대 드릴 기계
May 29, 2025
Video Description:
Discover the Bore Hole 30m Depth Integrated Drilling Equipment, a high-efficiency Hydraulic DTH Drilling Rig designed for mining and quarry operations. Featuring automated rod changing, compact design, and environmental dust collectors, this rig ensures precise, efficient drilling in complex rock conditions.