... , JIS G3321 JIS G3317JIS G3312 GB/T 1275…… JIS G3141 SPCC, GB……GRADESS grade 33-80; SGCC, SGCH, SGCD1-SGCD3, SGC340 ... -SGLC570;SZACC, SZACH, SZAC340R;.CGCC, CGCH ,CGC340-CGC570, CGCD1-CGCD3; SPCC….SPCC- SPCG…….MODEL NO.(0.12-1.5)*1250MMor under0.16 ... have some produce lines, one for galvanized steel sheet in coil, second for galvalume steel sheet in coil, third for color prepainted steel ...