[Material Description] zinc steel shutters are taken on the basis of hot dip galvanized steel on the world's advanced anti-corrosion cathodic electrodeposition process, the surface coating are used world-class color Akzo Nobel Polymer electrostatic powder coating, and by the high temperature of 200 degrees curing, and it has four anti-rust treatment simultaneously solves prone to corrosion and chalking phenomenon, and that its ability to prevent corrosion and rust super powerful. Even in the worst of the worst environment, it's still up to 20 years on the life of so many people's congresses of surprise and admiration. Electrostatic spraying zinc steel shutters uses a solid-state high-temperature curing powder form, such solid powder performance and stability far beyond the traditional liquid coating with good anti-ultraviolet light irradiation in the sunlight long-term basically does not fade in the rain and snow also has anti-rust function. His quality assurance can be up to more than 20 years, while the average of the film Iron products up to two years to maintain long needed several repairs and easy to corrosion. The stainless steel products in the long-term use can also become black rust. Therefore, the choice of material galvanized steel shutters are your choice! Our product is tailor-made blinds, "cutting production," to seize the blinds engineering market has three absolute advantages: 1, Material 0 loss (factory technician in the field can be deployed free measuring site size); 2, the installation labor costs fell 5 -10 yuan / m (manufacturers can deploy many years of experience in accordance with the requirements of the installation team); 3, Lenticular beautiful, straight, cut neatly, no glitches. No secondary processing, is the first choice for the majority of users. Pipe cutting surface and 100% rust-proof louvers openings (manufacturers available upon request at the factory a good start louver jack)! ???????????? "Cutting production," Let your projects such peace of mind, effort and money! Address: Central District, Zhengzhou City, Zheng road and beltway exit east 500 Milunanxi sanshilipu Kowloon Walled welcome new and old customers to plant inspection!