14.7KW 300m 深さ 42mm ロッドコアドリルリグ

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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.