How to distinguish the quality of all aluminum alloy interior doors

The all-aluminum alloy interior door mainly depends on the process you choose a product and the workmanship of a factory, the quality is more important than the selection of materials, whether to choose the profile or the choice of ordinary turning frame materials on the market Because these two materials determine your quality, but also need to look at the process of a factory, the process is also quite important There are other hardware accessories, door hinges, handles, lock cylinders and so on.