St200 耐久性のある気圧式掘削装置 岩石噴出深水掘削孔

水井掘削装置
October 14, 2025
Video Description:
Discover the ST 450 Pneumatic Drilling Rig, a durable and high-efficiency machine designed for deep water borehole drilling and rock blasting. With a maximum drilling depth of 450 meters and versatile applications, this rig is perfect for water wells, agricultural irrigation, and geothermal systems. Powered by a Yuchai diesel engine, it ensures optimal performance in challenging geological conditions.