Supply Hao Ya brand galvanized metal frame

Supply Hao Ya brand galvanized metal frame everyday alleged paint keel, which means metal paint keel, aluminum keel also called aluminum paint keel, but for convenience, it is less a few words, Like American English as like short. So it means that metal paint keel paint keel, paint keel aluminum called aluminum keel. On the material, they are different, paint keel, raw materials are iron. Aluminum keel is made of aluminum. In the process, the two are also different, relatively aluminum keel paint process is more simple, but its production of machine requirements are very strict, the same beautiful, support. As ceiling materials, accompanying the calcium silicate board. Both of whom have an advantage, it is clear that aluminum keel, aluminum keel treated because, after non-marking paint, no rust, no discoloration, corrosion, erosion, even for outdoor corridor ceiling, there is no quality problems. The paint, paint keel its raw materials are iron, easy to rust, change, paint, a long time problem on all appeared, especially in wet areas can not be used, it is generally in the bathroom are made of aluminum alloy keel as and calcium silicate board support. Because aluminum keel also waterproof. But the only thing is not to deny the advantages of baking keel where! Paint keel price is cheaper than aluminum keel, the price at between 3-6 per square, while aluminum keel lowest price from between 6.5 to 15, by contrast, each has its advantages !