The grit blasting machine shall be used to spray sand grains on the surface of the workpiece with compressed air or similar methods. The surface treatment process, which removes the dirt on the surface of the workpiece to purify it and at the same time makes the surface have a certain roughness, is a pretreatment method for electroplating, spraying, phosphorizing, enameling or painting. It can improve the adhesion between the coating and the surface of the workpiece.
No classification at present.