14.7KW 300m 깊이 42mm 로드 코어 드릴 장비

Other Videos
October 14, 2025
Video Description:
Discover the GY-200 14.7KW 300m Depth 42mm Rod Core Drill Rig, designed for water well and engineering drilling. This compact and efficient rig offers large torque, multiple drilling speeds, and hydraulic feeding for high-performance drilling. Ideal for geotechnical investigation and mineral exploration.