Sand Blasting-Machining Casting Services

 

 Clean the surface of the casting to remove impurities such as surface oxide scale, sticky sand, and residual molding sand.
 Strengthen the surface of the casting to improve the surface hardness and fatigue strength (such as shot blasting).
 Used for pre-treatment of casting coating/plating to increase surface roughness and facilitate the adhesion of subsequent coatings (such as painting and electroplating).
 Modify the appearance of the casting surface to obtain a uniform surface texture or matte effect.
 Weld and defect repair. Clean the weld area to facilitate the detection of cracks or pores; remove surface impurities before repair.

 Used for cleaning thin-walled parts or complex structural parts of precision castings (such as silica sol casting) to avoid mechanical damage.