rotary switch, rotary switch manufacturer, changzhou rotary switch, 16mm rotary switch, 9mm rotary switch.The rotary switch features small size, low noise and insulation. The gear can be completely customized. It is mainly used in small household appliances, electronic instruments, radios, soybean milk machine, washing machines and other household appliances. Every month we can supply 60,000, we have passed ISO9001 quality system certification. If necessary, please contact miss Chen at 0519-88230508.