It’s established in 2007 in Dingxiang county Shanxi China and is special in carbon steel and stainless steel flanges. There are about 110 working staff, including 10 R&D and experts. We have a fast development by these three years based on our quality control(TUV)and competitive price system.Our annual output is 5,000 Tons per years. Our main market is EU, Mid-West and east Aisa. Detailed Product Description of Flange: (1) Type:welding neck flange,lap joint flange,slip on flange,socket welding flange,blind flange,etc (2) Material:carbon steel flange and stainless steel,etc. (3) Size:1/2〞---120〞NB, not only the small size, but also we are good at the big size such as, dia 4ms or 5ms. (4) Pressure-ratings:class 150-2500,jis5K-40K,DN6BAR-40BAR,etc. (5) Standard:ANSI,ASME(APIandMSS),AWWA,JIS,DIN,BS4504,EN1092-1,UNI,etc. (6) Facing:TG,RF,MFM,FM,FF,RJ. (7) Package:wooden case and plywood pallet.