Processing of electronic parts: removal of impurities on the surface after diffusion of silicon chips, etching of silicon chips into small round grains by sand blasting, spraying of adhesive spills and burrs in electronic parts packaging industry, removal of printing on the surface of finished electronic parts, and cleaning of ceramic electrothermal materials; Etching processing: surface modification and etching of precious metal ornaments, gemstones, glass, stone, stone seals, ceramics, wood, etc; Dalian sand blasting

Workpiece stress relief processing: parts cleaning and stress relief of aerospace industrial parts or renovation, extinction, rust and paint removal of national defense weapons; Mold processing: pear ground processing (sand blasting) of mold surface, mold biting and fog surface treatment, increasing the adhesion of mold coated Pu, cleaning and fog surface treatment of shoe mold, conductive rubber mold, tire mold and electronic product mold.