Shang Hai Richhood International Co.,ltd
We supply ball valve,gate valve,check valve,gate valve,butterfly valve,plug valve and other kinds of valves.Size:DN6mm-1200mmPN:1.6 m Pa-70 m Pa.Working tempreture:-101 Degree Centigrade-550 Degree Centigrade.The valves are of API,DIN,JIS,GB and ISO...
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