Every detail step in the painting process is indispensable, not so much value as it is to create value.
Metal processing
Pre-processing
Spray the workpiece
Recycle powder
Powder curing
Defective rework
If the use of low-grade powder coating, as a result of a low rate of powder will lead to increased recovery powder, resulting in defective rework probability
These non value added items are the source of the cost