Rotary encoder potentiometer switch for used car and car manufacturer 1 high quality 2 Passed ISO9001, ... ISO14001,ISO/TS16949 Rotary encoder potentiometer switch for used car and car manufacturer : We produce rotary encoder, potentiometer and ... household appliances.High quality, long rotary life For VOLKSWAGEN,TOYOTA,HONDA SONY,TCL.etcPassed ISO9001,ISO14001,ISO/TS16949