galvanized sheet metal roofing 1 delivery time:within 15days after we receive the deposit ... 2 brand:Tisco,lisco.. 3 certificate galvanized sheet metal roofing Size0.16-3.0mmx600-1500mmZinc coatingZ50-Z275Spangleregular,zero,big,small ... sharpen his tools:our certificate:products application: galvanized sheet metal roofing