Aluminum sheet coil has a wide range of uses. Maaari itong magamit upang gumawa ng mga dekorasyon at palamutihan ang hitsura ng mga gusali, pati na ang mga elevator na hindi maihihiwalay sa ating buhay.
Ang kalidad ng aluminyo likawin ay maaaring makilala mula sa ilang mga aspeto:
1. Ang likawin ibabaw ay magiging malinis, and it is unqualified if there are cracks and oxidized impurities.
2. The surface of the coil shall be free of defects such as indentation, scratch and roll indentation, but its depth shall not exceed the
allowable negative deviation of the plate, and the minimum thickness shall be guaranteed.
3. The process of aluminum clad thick plate is not allowed to have the falling off part of the coating and the bubble of the coating.
4. Defects within the range of thickness difference are not allowed to be repaired on the plate surface.