Each has its own bright spot. Aluminum-plastic plate is cheap and easy to purchase, but it is easy to deform and destroy, with poor display effect and frequent replacement. The price of aluminum door head is slightly higher, with fewer manufacturers, recyclable, high plasticity and good display. If it takes a long time to open a store, it is more appropriate to choose an aluminum door head, which is more cost-effective. Aluminum-plastic doors need to be replaced in the first year or so, which will affect the later operation. As long as there is no external damage, the aluminum door head can be used for as long as 10 years.