custom sheet metal box

What are the Causes of Custom Sheet Metal Rusting?

1. When pickling passivation, the acid at the seam is not neutralized or neutralized incompletely, and the pickling phosphate becomes a skin film incompletely and rusts easily….

What is the Process of the Customized Aluminum Box?

Custom aluminum profiles cutting:Due to the conventional size of aluminum boxes and their design needs, to be made of different sizes and angles of different aluminum profiles…