S/M Printing
1.Scrubbing、Micro-etching、Dl water rinsing、Drying、Cooling down
2.Solder resist coating
3.Pre-dry
4.Exposing
5.Development
6.Drying
1.Scrubbing、Micro-etching、Dl water rinsing、Drying、Cooling down
2.Solder resist coating
3.Pre-dry
4.Exposing
5.Development
6.Drying