There is a clear difference between deep stamping and general stamping in terms of the processing method and depth of processing of metal sheets.General stamping usually refers to the processing method in which the sheet metal is shaped by means of a stamping die. In the general stamping process, th
As its name implies, it is the last process of topcoat, after the paint surface has dried and solidified, to deal with the defects on it. This is a natural phenomenon arising from the drying time difference in the leveling process, of course, the average person is difficult to detect, to use the exp