... Rig Series made in China. We can supply new Full Hydraulic Core Drilling Rig Series made in China. 1. HYDX-2 ... 5. HYDX-6 6. HYDX-8 Drill rig adapts full hydraulic driving, moving with crawlers itself Drill head is driven by ... critical auxiliary equipment internationally, diesel engine, hydraulic pump, main valves, motors, crawler reducers and key hydraulic spare parts are all adapted famous brands ...