... "-6",DN20-DN150 Material:SUS304,SUS316L CertificatE:CE Sanitary Stainless Steel Pipe 1) Standard: SMS, DIN, ISO, 3A, IDF, etc.. 2) Size: 3 ... to the standards such as GB,HG,HGJ,SHJ and API,ANSI, MSS-SP and BS, NID,JIS,NF,every product ... data lates,casting machines and other machining,inspection & test equipments with international advanced level,guarantee the stability and dependability of the ...