цвет оцинкованной гофрированной стали roofi

prepainted galvanized corrugated steel roofing sheets zinc coating:40 275gsm thickness:0.30 2.0mm spread width:1000mm/1200mm valid width: it depends on the style of corrugation Style of Corrugation: we can provide our own style which can meet the application of our customer. We can also make the roofing sheet according to your style if it is ok for our machine. length of roof: it is according to customer's requirements. We suggest the length not longer than 5.8m, for that the 20 feet container doesn't accept consignments longer than 5.8or 6.0meter, while the 40 feet container is very expensive.