Ponhan is valve manufacturer specialized in the industrial valves utilized in the server application environment against high temperature,high pressure,high corrosive and low temperature or cryogenic application ranging from petrochemical,offshore,chemical,gas,power plant,shipyard to long distance pipeline and pharmacy or other industries.Valve types vary from ball valve,globe valve,check valve,gate valve,butterfly valve to plug valve,and also from tank bottom valve,sampling valve,double block & bleed valve, strainer to sight glass. Valve material are available from Titanium,Nickel alloy,Zirconium,Nickel-Aluminum-Bronze,(Super)Duplex to alloy 20#,904L,310S,321,347 or other anti-corrosive allooys. With emphasis on quality consistency and innovative design, we gradually turn to be reliable business partner for plenty enigneering companies and end users all over the world.