Pneumatic Deep Borehole Drilling Rig for Rocky Layers | ST 300 Model

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October 15, 2025
Video Description:
Discover the ST 300 Model Pneumatic Deep Borehole Drilling Rig, designed for rocky layers and capable of drilling up to 260 meters. Ideal for hydrogeological exploration and water well drilling, this professional-grade equipment features a powerful pneumatic drive system and excellent adaptability for complex geological conditions. ISO certified with a 12-month warranty.