Zhejiang Wanli Vavle Manufacture Co.,Ltd. was established in 1992, we produce butterfly/gate/globe/check/ball valves, strainers and flanges in A105, WCB, LCB, CF8(304), CF8M(316), CF3(304L), CF3M(316L), C5, WC1, WC6, WC9,etc. with the strength of good seal performance, material standard and good surface. Our products reached ISO9001ˇ˘CE/PEDˇ˘API 6D and API 609 certificates....