Process:

Etching wind shear → → → City of wash water washing → drying hot wind → → check → pickling → wind → → City of wash water washing → 2 → MV brush roller mill city wash wash → → → wind → dry → discharging hot air drying

Above total process incuding the etching & polish-brushing & washing sectionas a complete lines in the huge workpiece.

Special be designed in the large size workpiece,like the elevator decoration plate treatment process which is a huge dimension.