SRC350 Full hydraulic core drilling rig is applied to exploration and prospecting of geology, metallurgy, coal, groundwater and for other industries.This versatile and efficient core drilling rig is designed for mineral exploration, geological surveying, and engineering investigation to depths of up to 350 meters. It is an ideal solution for mid-depth exploration projects, such as those in gold, copper, and other base metal mines.Optimal Depth Range: With a capacity of 350