St 30 OEM مهندسی حفاری رینگ آزمایش خاک با چرخ

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October 15, 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.
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