Huihua Valve Industry Co. is a professional manufacturer majoring in research and development, design, production, distribution and service. Our company can design as to ANSI in America, JIS in Japan, DIN in Germany, BS in Britain, NF in France, Australia and GB in China etc. to produce "Hiwa" wafer type, lug type, flanged resilient seated butterfly valve, resilient seated gate valve, cast iron gate valve, globe valve, check valve, ball valve, sliding plate valve, Y strainer and so on, the operator can be supplied lever, gearbox, pneumatic, hydraulic, dynamoelectric, we can also supply special material and sealing structure to insure the sealing, anticorrosion, antifriction and safety under different pressure, temperature, medium and meet the customers' different requirements, in order that valves can be applied in many industries, such as petroleum, chemical, metallurgy, electric power etc.