St 30 OEM 엔지니어링 드릴링 리그 토양 테스트 (바퀴 포함)

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October 14, 2025
Video Description:
Discover the ST 50 OEM Engineering Drilling Rig, a versatile and portable hydraulic drill designed for soil testing with wheels. Ideal for challenging terrains like mountains, hills, and rivers, this rig offers high, medium, and low-speed drilling with lightweight construction and fast drilling speeds. Perfect for geological surveys, core drilling, and small well drilling.