King electric co., Ltd are the professional manufacturer of producing AC/DC Contactor, AC Contactor, DC Contactor, CJX2 Series AC Contactor, LC1 Series AC Contactors, same as 3TF Series AC Contactor, 3TB Series AC Contactor, 3TH Series Relay, 3TX Series Auxiliary Contactor, 3RT, 3RH Series AC Contactor, 3TD Series Reversing Contactor, 3TB-OB Server DC Contactor, ABB Series AC Contactor, LS Series AC Contactor, LSD DC Contactor.