Established with 3000 square meters building area in 1990. Our company owns strong technology, advanced testing equipments and perfect quality guarantee system. This company has been engaged in switch and socket for many years, mainly developing and making Power switch series, Tact switch series, Micro switch series, PJ- 6.35 Jack series, RCA jack series, PJ-2.5, PJ-3.5 phone jack series, Din terminal series, DC power Jack series, AC power socket series, external connection socket series, Uni Directional Push button switch series, Rocker switch series, USB socket series, Leaf series,...