Zhenjiang Wanli Valve Manufacture Co, Ltd. Is located in Oubei town, Yongjia County, which is named as "valve hometown of China" and valve manufacturing industry gathers, Established in 1992, our company has many years"valve producing experience, Our mainly produce are Butterfly valves, ball valve gate valves, strainers and flanges etc, which are in accordance with the ANSI, API, DIN, BS, JIS and Chinese GB standareds. And main materials of the products are A105, WCB, LCB, CF8(304), CF8M(316), CF3(304L), CF3M(316L), C5, WC1, WC6, WC9, etc. The normal diameter range is from 1/2"to 72"(DN15-1800)and pressure range is from150Lb to 2500Lb(0.6MPa-42MPa). They are widely used in valve fittings, petroleum, chemical, water supply and city pipeline networks.