Dth 망치 압축 공기를 넣은 드릴링 리그 큰 구멍 직경 깊은 물

물 우물 뚫기 기구
June 28, 2023
Video Description:
Discover the ST 200 Large Pneumatic Hole Diameter Underground Water Well Borehole Drilling Rig, designed for deep water well drilling with large hole diameters. This powerful equipment features high efficiency, durability, and versatility for mining, civil drilling, and geothermal applications.