The main parts and auxiliary equipment of Xingda full hydraulic core drilling rig , including the diesel engine, hydraulic pump, gear reducer and some key valves and hydraulic accessories, are all products with well-known imported brands. Like Cummines brand engine, Danfoss brand hydraulic pump and important valves etc. The 80% parts of the drilling rig are manufactured by our factory processing workshop. With stable perfomance and sufficient spare parts in stock.