크롤러 뚫기 펌프 표면 뚫기 기계 수압 광산 뚫기 장비

d번째대 드릴 기계
July 05, 2025
Video Description:
Discover the R66 Mining Hydraulic DTH Drill Rig, a heavy-duty crawler drilling machine designed for quarrying, mining, and construction. With a robust steel frame, 70kw impact energy, and drilling depth up to 30m, this rig excels in hard rock formations. Perfect for urban construction, surface mining, and road slope projects.