Standard aluminum plate size: thickness 0.2-10mm 1000*2000; 1200*2400, 1200*2500, 1200*3000; 1250*2500; 1220*2440. The common specification of aluminum sheet is 1.22Mx2.44M, and the thickness is about 3-5MM. Huawei Aluminum provides 1050, 1060, 1070, 1100, 1200 grades of pure aluminum sheets with a thickness of 0.1-20 mm and a width of 800-2200 mm. And alloy aluminum sheet: 2A21, 3003, 3004, 3104, 3105, 5052, 5083, <a href="https://www.alufoil.cn/5086-aluminum-sheet-prices.html">5086 aluminum</a>, 5454, 5754, 6061, 6082, 7005, 7075, 8011. Thickness is 0.5-260mm and width is 800-2800mm. Standard aluminum sheet sizes are machined by cutting machines. Because the shearing knife of the aluminum sheet shearing machine is not sharp, the phenomenon of scratching is a common phenomenon in domestic shearing, and the cutting edge of the aluminum sheet is not neat. When processing, it is recommended to look for large-scale aluminum plate processing enterprises and new processing equipment. The cost of coating the surface of aluminum sheet is usually blurred color. The appearance of scratches affects the quality of the surface appearance. Small size cuts cannot be controlled so precisely, and dimensional accuracy is more important.