... ", Material:SUS304,SUS316L Certificate:ISO9001-2008,CE Sanitary Stainless Steel Fittings 1) Standard: SMS, DIN, ISO, 3A, IDF etc. 2) Size ... ) We can supply a wide range of sanitary stainless steel fittings, such as cleaning balls, sampling valves, check valves, elbow, ... tee, reducer. Company profile: Wenzhou Lueyu Pipe Fittings Manufacturing Co.,Ltd was founded in the 90s of last ...