Yuhuan Ningbo, Zhejiang
Zhejiang SuMing Valves Co.,LTD was established in 1991, and it is located YuHuan on the gold coast southeast of ZheJiang Province, which called ?Chinese Capital Of Valves?. a professional low carbon environment protect brand enterprise, focus designing, ...
ball valve, gate valve, ppr valve, gas valve, safety valve, stop valve, nozzle, angle valve
