Does the profiled bar include aluminum profiles? What are the differences between aluminum and profile?
In fact, profile and profile now in concept, there is not much difference. Special non conventional means. In fact, the conventional shape shape materials generally have a special name: like bar, sheet, pipe, wire rod, angle, elliptical material and so on. So that the profile is actually refers to the profile.
In the general title, there are special-shaped material refers to PVC special-shaped material, aluminum refers to aluminum alloy profile
Often called special-shaped material from the material include: aluminum alloy profile and PVC profileDoors and windows and other decorative materials are the largest use of profiles
