Meet the China national standard GB5237.5-2004 and Europe Qualicoat (2006, 11th Edition) Specificati Meet the China national standard GB5237.5-2004 and Europe Qualicoat (2006, 11th Edition) Specifications and American Standard AAMA2603-02, AAMA2604-05Coating thickness uniformity, best film adhesion, corrosion resistance and weathering resistance performance Fluorocarbon & Powder Coating Profile