Welcome to Green industry International, a professional drilling rig supplier in China. We manufacture and supply a wide range of products of geological core drilling rig,water well drilling rig ,and accessories etc. we strive to fulfill to this need by developing reliable and efficient drilling rigs. Through our years of unremitting efforts, now our products are satisfying customers worldwide.To stay competitive in the market, we continually apply advanced technology and equipment. For example:1. We use locomotive control and drive technology to produce our drilling rigs.2. Our vehicle-mounted electrical control systems adopt high-performance controllers, monitors, sensors and other electrical components. allows the flow and power output to be distributed according to the actual need of each device.