china tiansheng valve group, we are a leading valves manufacturer in chinaWe have 3 factory to produce kinds of industrial valves �1,butterfly valve factory-doubel eccentric,triple eccentric, lug type,wafer type, flange type, metal seal ,soft seal. we can make DN3000 butterfly valve2,API valve factory -gate valve,globe valve,check valve and ball valves(cast and forged,floating and trunnion mounted ball valves, now we can make fully welded ball valve) 3,forged valves factory-gate valve, globe valve, check valve(1/4�2�) Our group totally have 510 employees , including 22 engineers. We already got ISO 9001, CE, API6D certificates. We have clients worldwide, like india, singapore ,USA, spain, south africa,UAE etc.