TradeVerify Established in 1990, we specialize in producing carbon and stainless steel Tee, Elbow,Cross,Reducer,Cap and flanges. With the size ranging from 1/2 inch to 48 inch. Our Executive standards include ANSI, DIN, JIS, MSS, GB, etc.90% of our products are exported to Europe, USA, Canada, Asia, etc. We have the certificate of ISO9001 and we are the supplier member of Sinopec Materials Source Market and China National Petroleum Corporation Materials Source Market. We are look forward to cooperating with you.