Customized the controller for cooler Remote control Power and Fans Speed control Pump ... controller for cooler, Fans,Air condition etcBasic functions 1, Remote Control 2, Power ON/OFF 3, 2 or 3 ... OEM and ODM4, Programmable logic controller(PLC) test fixture is utilized to test electrical function of PCBA5, We provide the ... low price7, ISO9000 quality management8, 100% final test, High quality ensured