our factory was established 20 years ago, we manufacture more
than 200 categories products, such as doorbells,alarms, mini night
lights, photo-electric products and microphones. Yearly capacity of
doorbells is 8,000,000PCS,alarms 16,000,000,mini night-lights is 13,000,000PCS,
microphones is 4,000,000PCS. Our products are exported to Eurape,North American,South
American, Middle East, Southeast Asia and so on.