... : 600-1250mm 3.Standard: JIS G3312 Tianjin Tianyingtai Imports And Exports Trade Co., Ltd. PPGI JIS G3312 Base metal ... techinque cold rolled, hot-dipped galvanizing, color coated painting Top and bottom:20mic+5mic RMP Back:6mic-8mic tolerance Thickness:+/-0.02mm ... roofs, out walls, ovens, cabinets, industrial building material fields and freezers in the residential, wire tapes, sanwich panels, profiles ...