Quality standard of aluminum circle
Quality standard of aluminum circle are about the thickness accuracy, diameter accuracy, surface quality and edge burr quality. Aluminum circles are lightweight and beautiful in appearance, so they are often used in many industrial materials such as cookware and traffic signs. In order to make the produced products more beautiful and have better characteristics, these companies will purchase from aluminum circle manufacturers whose quality is trustworthy. So, how should you judge whether the quality of aluminum circles is reliable when purchasing? 1， Observe the color of the aluminum circle product The color of aluminum metal is silver-white and has a high light reflectivity. If the raw material used by the aluminum circle manufacturer is an aluminum ingot with high purity, the aluminum wafer produced will inherit the color characteristics of aluminum metal. Not only has a strong reflected light on the surface, but also very beautiful silver-white. Therefore, when you judge...