Custom zinc alloy steel door, villa door, security door, copper door, imitation copper door, double door, four doors

In general, modern brushed copper door There are nearly ten kinds of colors. The interior of the copper door is a steel framework structure, and the exterior is wrapped with processed copper panel profiles. T2 copper strip, which is easy to bend and plastic and not easy to crack, is a very good profile for copper door panel and is widely used in copper doors. Although copper is an anticorrosive material, it is often subject to further anticorrosive treatment during the production of copper doors. For example, first draw wire on the surface, and then conduct multiple surface cleaning and passivation to cut off the contact between the surface of panel profiles and corrosive materials, and maintain the original color of copper; Next, at least two phosphating treatments are carried out to form a protective film on the surface. After that, a finished copper door can be completed by spraying protective paint, baking at 160 ℃, natural cooling and other steps. As for the steel framework in the door, it is hot-dip galvanized, and then the copper structure is welded and installed. In addition, with other As for the door made of the same material, the copper door should also be customized. After the workers have determined the detail size through on-site investigation, they can go back to blanking according to the relevant data and graphics, and then install the door.