PREPAINTED 1.ISO 9001 2.JIS G3312 GB/T 1275 3.CGCC,CGCH,CGC340-CGC570,CGCD1-CGCD3;GRADE 4.Z OR AZ COATED 1The detailed information of productsNAMEPPGIGALVANIZEDGALVALUME/ALUZINCCERTIFICATEISO9001:2008STANDARDEN10142JIS G3302GB/T-12754-2006ASTM A653JIS G3302SGCC/SGCHGB/T2518European StandardASTM A792JIS G3321JIS G3317GRADECGCCCGCHCGCD1-CGCD3CGC340-CGC570GRADE SS GRADE33-80SGCCSGCHSGCD1-SGCD3SGC340 ...