The membrane switch panel has beautiful appearance, clear pictures and texts, and good airtightness. membrane switch keypads has the characteristics of waterproof, anti-deformation, anti-pollution, anti-high temperature and strong viscosity. membrane keypad Widely used in intelligent electronic measuring instruments, medical instruments, computer control, CNC machine tools, electronic weighing instruments, post and telecommunications, copiers, refrigerators, microwave ovens, electric fans, washing machines, electronic game consoles and other industrial and household appliances products.