First, it should be noted in the production process: choose the width, the thickness of the film medium; due to the complex shape of the aluminum extruded aluminum sections, the appearance of the wide and narrow the disparity is large, easy to fly side blows, reducing foil cover ability, influence Spray Quality In addition, we should also note: promptly after spraying profile film after film, should be promptly sprayed aluminum extrusion manufacturer, parked the shorter the better to ensure the foil and spray quality, general parking time not later film. more than 16h. Teach you to identify the problem a good or bad quality aluminum, the aluminum peel smell its flavor, organic solvents should be no pungent smell. 2, to see the thickness of the aluminum extrusion in accordance with national standards Which is good, wall thickness should be 4 mm aluminum thickness should be 05 mm; wall panel thickness should be 3 mm extruded aluminum manufacturers, aluminum thickness should be 02 mm; wall panels of aluminum significantly compared with the hard aluminum interior panels. Watching paint pat blade sharp focus the available paint draw some 1 * 1 mm square, and then tore off the tape firmly and then quickly lower the checkered posted, the film should be no loss. Aluminum extrusion supplier | extruded aluminum | cis-cis Alcoa Aluminum Co., Ltd. is provided by Jinan. Jinan Heshun Aluminum Co. (www.jnhsly.com) is a professional, "aluminum, aluminum, aluminum, aluminum rod, aluminum row, aluminum, aluminum, aluminum elbow" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "aluminum, aluminum, aluminum, aluminum coil, aluminum rod" brand has a good reputation. We adhere to the "service first, customers first" principle, so that cis Alcoa won the trust of customers in all aluminum products, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!