The production process of metal decorative strips mainly includes three processes: casting, extrusion and coloring. Among them, the coloring mainly includes: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer and other processes. Several shapes of metal decorative strips? Different shapes have different functions, including T-shaped strips with four sides of the sound-absorbing panel, several types of strips, door windows, openings, yin and yang...