Stainless steel water treatment air purifier speed commonly used units?
Also spray processing, low cost, relatively long, used for large purifiers, but also for the front of the ABS plastic panels, followed by cold plate spray treatment of the shell.
There are cold plate processing into the shell, the surface of some paint processing, the appearance of beautiful, but high cost (such as ambitious),
ABS plastic, generally used for small, can reduce costs, but a one-time investment is relatively large
