1.ISO9001 2.ASTM A653;JIS G3302.SGCC/SGCH,GB/T2518 3.SGCC,SGCH,SGCD1-SGCD3,SGC340-SGC570;DX51D 4.short delivery time 1. The details of the productNAMEGALVANIZEDCERTIFICATEISO9001;2008STANDARDASTM A653;JIS G3302.SGCC/SGCH,GB/T2518.EUROPEAN STANDARDGRADESGCC,SGCH,SGCD1-SGCD3,SGC340-SGC570;DX51D……MODEL NO.0.14-1.5*600MM-1250MMTYPEsteel coil/sheets corrugated steel sheetsAPPLICATIONstructural use, ...