Ningbo Kingdun Electronic Industry Co.,Ltd. is a large-scale enterprise specializing in the manufacture of various kinds of secuirty products and alarms. Established in 2003, we already have a wide range of experience in the production of electronics. Our main products include all kinds of smoke alarms,gas alarms,alarm systems,water alarms,door and window alarms,remote control doorbells,and other home electronics. Our factory covers 34,000 square meters.We own 9 automatic SMT production lines and 333 other production lines,we only 34 auto plastic injection machines and other advanced equipment like loreaz test tunel from Germany, UL test tunel and so on. We are ISO9001-certified and export 100% of our products,mainly shipping to Europe,the United States,HongKong,and Taiwan. Our main objective is to develop and innovate more products.For more information,please visit our website or contact us directlystions or inquiries.