When we see the aluminum tube, it tends to maintain a shiny surface, no dirt state, but only the real producers or operators know how difficult it is to do surface treatment to these products. Today let's take a look at the surface treatment process for aluminum tube new products.

When we see the aluminum tube, it tends to maintain a shiny surface, no dirt state, but only the real producers or operators know how difficult it is to do surface treatment to these products. Today let's take a look at the surface treatment process for aluminum tube new products.