The fluorocarbon coated aluminum sheet coil produced by Haomei Aluminum is a high end color coated aluminum product on the market with wide application. The fluorocarbon spraying process is as follows: Pre-treatment process: degreasing and cleaning of aluminum materials → rinsing → alkaline washing (degreasing) → rinsing → acid washing → rinsing → chromating → rinsing → pure water rinsing Spraying …