Spray coating cable tray is actually a surface treatment method that sprays "electrostatic plastic powder" on the surface of the cable tray. The original material is still galvanized sheet, but a layer of electrostatic spray coating is added to the surface to enhance its service life, corrosion resistance, and water resistance, oil resistance, and anti-static properties. The surface coating is smooth, and the coating color can be customized to meet the color design requirements of the construction project site. Types of spray painted cable tray models: spray painted trough cable tray, spray painted ladder cable tray, spray painted tray cable tray.