This product consists of a variety of polymer nano-materials, the metal surface can quickly form a transparent protective layer, the effective protection of metal substrates, beautiful appearance does not change the workpiece, the product surface more slippery, fuller, more texture. And can effectively prevent the generation of the fingerprint, widely used in decorative polished pieces, home, kitchen and other metal industry applications. Suitable for all metallic materials. Role: the workpiece surface shiny transparent protective film, with evaporation from the dry, effectively prevent the workpiece rust, anti-fingerprint. Product powerful advantage: an excellent heat resistance and anti-overlapping, strong play occurred. After evaporation to form a clear, compact, good adhesion, good corrosion resistance thin, maintaining the original after processing effect, effectively resist corrosion. Two products using nano technology is refined, effective protection for a long time. 3 is formed from a film peeling and cracking do not have good water exchange capacity. Can effectively resist large air oxygen, water and other chemical erosion. 4 does not affect the conductivity of the metal original characteristics.