Tianjin Road, laixi, shandong, Qingdao, China,
we are manufacturer of cast iron valves, like gate check valves , globle plug and Y-strainer, with body flanged ends, normal pressure is 125lbs, more information, please visit our website, ***** ...
cast iron valves, gate valves, check valves ,globle valves, plug valves and y-strainer