HongYuan Electronic Technology Co.,Ltd is located in GuangDong with convenient traffic, more than 100 outstanding productive staff. We are manufacture and  specialized in development.manufacture and selling products of rotary switch,rotary Potentiometer,rotary encoder,slide switch ,toggle switch ,DC jack ,Micro switch ,Tact switch and so on . which are widely applied to home application,digital camera,car audio sytem ,sound console desk,musical instrument,computer and other IT prodcuts.Our products are mainly exported to oversea markets .