汉宇集团(300403.SZ)：产品还有水疗马桶、新能源汽车配件电子水泵等

Core Viewpoint - Hanyu Group (300403.SZ) focuses on the research, production, and sales of household appliance drainage pumps, primarily used in washing machines and dishwashers [1] Group 1 - The company's main business involves the development and manufacturing of drainage pumps for household appliances [1] - Products are also utilized in spa toilets and electronic water pumps for new energy vehicle components [1]