... 2.XJ11 Phase Sequence Relay 2.General purpose relay 3.Auto Relay Established in1989. Established in1989 ... Relay,PCB Relay, General-purpose Relay,Solid State Relay, Time Relay, Automotive Relay,Counter,Thermal Relay, Electromagnetic Relay,Earth Leakage Relay,liquid Level Relay,motor control motor protection series, Relay ... technical strength and has adopted auto, semi-auto production line to manufacture ...