... Various Aluminum Profile for Window or Door; available in mill finish, anodized, powder coating and ED painting.Inner packing ... 30,000 tons of aluminium extruded products per year, including mill finish, anodized, electrophoretic, powder coated, PVDF,Bright Dip. ... quality foremost",and are strictly in scientiflc management. After near 20 years of experiences on enterprise management and quality control ...