Dalian sandblasting

Sand blasting is to use compressed air flow to spray quartz sand on the surface of stainless steel parts to clean or modify the surface. Sand blasting can be divided into dry sand blasting and wet sand blasting. Sand blasting has many functions. It can remove the oxide scale on the surface of stainless steel castings, forgings or after heat treatment. At the same time, it can also remove the rust, carbon deposit, welding slag and other sundries on the surface. It can also remove the edge burrs and some slight directional scratches of parts. Sand blasting can also improve the surface roughness of stainless steel parts, so as to improve the adhesion of the subsequent surface coating. Sand blasting can also be used as a means of surface decoration treatment. The surface after sand blasting is in matte state, which is adopted by some industries.