300-500M 重いクローラー型 小井掘削機

水圧式水孔掘削装置
October 14, 2025
Video Description:
Discover the ST 450 Meters Deep Water Well Pneumatic Drilling Machine, a heavy-duty crawler-type rig designed for depths up to 450 meters. Ideal for irrigation, geothermal, and rock formations, this machine offers 24T lifting power and 6200-8500 N.m torque. Perfect for industrial, agricultural, and mining applications.