... is simple, easy to control, having a wide color range and the color is bright. A. Monochrome staining: immerse aluminum product ... Through changing the dyeing time, we may gain yellow, champagne, bronze color, brown, black and so on. 3. Fluorocarbon coating A new ... Light pole surface can be colored polyester powder coating, bright color, anti-ultraviolet radiation, non-fading.Note: Because rod body, ...