FungShun (Tjianjin) Valve Ltd. is completely invested by Hong Kong and located in Tianjin China,which is founded on Oct. 1992,and passed ISO9001:2000 International Quality Assurance in 2002. Our factory mainly produce butterfly valves with material about cast iron,ductile iron,WCB and die-casting aluminium. The diameter is from DN50mm to DN1200mm,and also supply with gate valve,check valve,gear box,pipe nipple and pipe fitting etc. We also work with OEM against your requirements and designs to fill your orders.Therefore,we win the favor of customers with our capability of handing small batch production or big batch production and supplying whatever customers exactly want.skype :Adia-chemical Msn:Adia-rena at hotmail dot com