An Hui Ji Peng Equipment trading Co., Ltd. (HV) is one leading manufacturer and exporter in China Now we have 4 factories to produce various valves and pipe fittings. Our factories have been approval by ISO9001, API, CE certificate 1 factories of them produce cast iron and ductile iron valves, 1 factories produce cast iron and ductile iron pipe fittings, 1 factory produce cast steel and forged steel valves, 1 factory produce cast Now we have 4 factories to produce various valves and pipe fittings. Our factories have been approval by ISO9001, API, CE certificate 1 factories of them produce cast iron and ductile iron valves, 1 factories produce cast iron and ductile iron pipe fittings, 1 factory produce cast steel and forged steel valves, 1 factory produce cas Now we have 4 factories to produce various valves and pipe fittings. Our factories have been approval by ISO9001, API, CE certificate 1 factories of them produce cast iron and ductile iron valves, 1 factories produce cast iron and ductile iron pipe fittings, 1 factory produce cast steel and forged steel valves, 1 factory produce cas