aluminum corrugated sheet is used for building decoration ,industrial utilization ,equipment thermal insulation structure maintenance,the spections are as follows alloy : 1060 1070 1100 1080 3003 3105 5052 temper:H14H16H18 H22 H24 H26 O width: 820mm-900mm thickness:0.3mm-1.5mm length: <12m SIZE: 1.V35-125-750 wave gap:125mm wave height:35mm thickness:0.3mm-1.5mm width:820mm length:2000mm(or according to customers' needs) 2.V25-210-840 wavegap:210mm wave height:25mm thickness:0.3mm-1.5mm width:900mm length:2000mm(or according to customers' needs)