卷帘型材主要是采用高级铝合金烤漆板辊压成型的（或钢质镀锌烤漆板辊压成型），内填充聚氨脂发泡材料制成。它重量轻，硬度强，外观美，具有防撬、隔噪音；保温、隔热，防寒冻、防暴晒、耐腐蚀等很多优点，是目前建材行业中制做卷帘门、窗的首选和必选之材。也是集可靠性、安全性、经济性于一身的新型绿色环保建材。

The main materials of roller shutters are made of high-class aluminium alloy baking varnish color plate(or steel baking varnish),inside being polyurethane form materials.It's lightweight,hardness,good outward appearance,and possessing soundproof,heat keeping,theft proof,non-corrodible,etc,many other kinds of advantages.It is not only the best choice for the building industry at the moment,but also a reliable,safe,economical and new green tech-building materials.