What Requirements should the Sheet Metal Cabinet Processing Meet?
Sheet metal cabinet is a common sheet metal processing part nowadays, which provides space for power supply, motherboard, various expansion cards, floppy disk drive, CD-ROM drive, hard…
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….