Our company is specialized in producing potentiometers, switches, adjustable resistance, socket manufacturers. (Rotary style, straight-slip, adjustable type) switches are touch switches, pull switches, straight key switch, power switch, micro switch, switch plate fin) is mainly used for small appliances, tape recorders, VCD, DVD, MP3 , instrumentation, switching power supply, music center, car audio and so on electronic products. Materials are mainly imported from Taiwan, South Korea. Quality! Affordable!