Established in 1985, shanghai yongxing electronic switch company is a famous switch and connector manufcturer in China. we produce and sell high quality electronc switches, including 20 catelogories, rocker switch, pushbutton switch, micro switch, fuse holder, refrigerator door switch, indicator, buzzer, key lock switch, slide switch, etc. Most of our products have certified by the authentic certification authorities ,such as CCC,CQC,CE,CB,UL.ENEC.RoHS.