Our company consults U.S.A. W-K-M Company, Japan JSW advanced technology, it is suitable for the angry sewage disposal of the oil field , petrochemical industry , natural gas liquid to specialize in dull and stereotyped floodgate valve , AIP6D , ANSI , JIS , BS , GB standard, main line collect , fail putting empty angry to stand, blowdown systematic characteristic develop to domestic natural gas. The valve seat is sealed, double and hard and sealing softly for the elasticity . The products are proved by userâ??s use for many years, quality has already reached the advanced level of the foreign like product. For being easy to guarantee product quality , engage senior engineer Chen Yongqing engineer in the technological guidance of our company specially, well-trained staff and workers ranks have offered the reliable guarantee for quality of the products, set up a set of valve CAD CADs again.</p>