galvanized steel sheet folded Steel sheet forthe construction, automotive industry, household appliances, etc cold rolled steel sheet NAMEGALVANIZED GALVALUME/ALUZINCPPGI/PPGLCURROGATED STEEL SHEETSCOILD ROLLEDCERTIFICATEISO9001:2008STANDARDASTM A653, JIS G3302 SGCC/SGCH ,GB/T 2518, European standardASTM A792, JIS G3321 JIS G3317JIS G3312 GB/T 1275…… JIS G3141 SPCC, GB……GRADESS grade 33-80; SGCC, ...