Seagull introduced the ABB-ROBOT4400 robot and successfully applied it to the polishing of sanitary products, turning the polishing workshop into a modern workshop with high automation and real-time information system. The use of robot grinding and polishing instead of manual grinding and polishing reduces the personal injury caused by the high dust and high noise environment of grinding and polishing, reduces the labor intensity of employees, and improves productivity, product quality, production reliability and safety.