... ISO14001,ISO/TS16949 Rotary encoder potentiometer switch for car dvd player We produce rotary encoder, potentiometer and switch. ... , audios,medical equipment, Walkie talkie,DVD,GPS navigation,toys ,automotive accessories (car amplifiers) Volume Control ,interphone,sport ... DVD players, and other electronic equipment and household appliances.High quality, long rotary life For VOLKSWAGEN,TOYOTA,HONDA SONY ...