Surface of the plate after a world authority on patent design, a layer of fluorocarbon protective coating on both sides of the plate first, and then add a layer in front of the plate and around weather-resistance, and its color performance is extremely stable, under normal use, can guarantee that within 15 years, the color will not fade. (I) Resin: "chlorine-free" 4F fluororesin. (B) pigments and fillers: Bayer, DuPont, BASF and other inorganic envelope super weather pigment. (C) additives: Germany BYK the French Emperor Secretary Barron, the Netherlands EFKA. (D) choose a variety of colors: gold, silver, solid color series, metal color series. Although we can provide more than 2000 kinds of almost any color, but as the external walls and the long life of the fluorocarbon coating match, whether it is from the life style orientation, we recommend: Try not to use more vivid colors. (E) Luster: Shenzhen Ferris advanced paint technology to meet customers multiple-choice gloss, but from a technical point of view and style orientation considerations, we generally recommend that customers try to choose of elegant soft or semi-matte.