2. Extrusion molding. Each specification of aluminum profile has a corresponding production mold. Put the aluminum material into the mold and form the aluminum profile you need by extrusion.
3. Casting and molding. Have you ever seen the ancient technology of striking iron? The casting of industrial aluminum profiles is similar.
4. Smelting out impurities. The higher the purity of aluminum, the better the performance. Therefore, the performance of aluminum profile can be improved by removing impurities in melting furnace.
5, ingredients to increase product hardness. We know that industrial aluminum profiles are aluminum alloy profiles, including Al-Mg-Si alloy and Al-Zn alloy. This can increase the hardness and durability of aluminum profiles.