PPGI Coils 1.ISO9001 2.CGCC,CGCH,CGC340-CGC570,CGCD1- ... Nomal spangle, skin pass 4.Color:All Ral No. PPGI with good quality and various colors,suitable for sandwich ... panels and corrugated steel sheet wellPPGI COILS:NAMEPPGI/PPGLCERTIFICATEISO9001;2008STANDARDJIS G3312 GB/T 1275……GRADECGCC,CGCH ... USE,ROOFING,COMMERCIAL USE,HOUSEHOLD APPLIANCE,INDUSTRY,FAMILY PPGI Coils