Welcome to Jiangsu Huaian Junbao Hydraulic Machinery Co.,Ltd. We are specialized in producing directional flow control valve, directional control hydraulic valve, multiple control spool valve, high pressure multi-port valve and etc. We can supply P40 Series,P80 Series,RD5200 Series,SD WAVOIL Series,DCV Series,ZD Series,CDB Series and so on from 30L/min to 400L/min,Pressure range from 16Mpa to 50MPa and other large flow ultra-high pressure, products are widely applied to agriculture, construction, petroleum, fishery, mining and other industries.