... ,themal bresk.etc.color White,blackj,gray,green,yellow,brown,sliver and so on.packing Compound paper ... Various shapes,parameters and colors available4. HIght quality with the reasonable price5.We can do the aluminum alloy ... your drawings,sample.Our factory have the advanced treatment line as follow:1. Untreated profiles (Mill finish)2 ... see the production process flow Aluminum profile with yellow coated