Aluminum coil is a metal product that is processed by rolling and bending in a casting and rolling mill for flying shearing.

Aluminum coil is a metal sheet made of melted aluminum ingots, added with different alloys, and processed into aluminum coils through casting or hot rolling, cold rolling, annealing, cross-cutting and other processes. Aluminum coils have the following advantages: 1. Low density and light weight. 2. Easy to handle and can be strengthened. 3. Plasticity and easy processing. 4. Corrosion resistance. 5. No low-temperature brittleness. 6. Good electrical and thermal conductivity. 7. Sound absorption. 8. Nuclear radiation resistance. 9. Beautiful and reprocessable surface. Therefore, it has a wide range of uses, with an annual growth of 7%.

Characteristics of aluminum coils

1. No composite high-temperature indentation on the surface. No residual stress on the plate surface, no deformation after shearing.

2. Coated with wood grain and stone grain, with realistic physical texture and fresh natural beauty.

3. The paint pattern formed by continuous coating and high-temperature baking has high gloss retention, good color stability, and minimal color difference.

4. High-quality aluminum, plastic and adhesive are selected, and advanced composite technology is adopted. The product has the bending and folding strength required for decorative panels. Under the four-season climate conditions, changes in wind pressure, temperature, humidity and other factors will not cause bending, deformation, expansion, etc.

5. Resistant to salt, alkali and acid rain corrosion, it will not corrode or produce toxic bacteria, will not release any toxic gases, will not cause rust on the keel and fixings, and is flame retardant.