We are a professional manufacturer of kinds of Door&window alarm,Doorbell,Personal alarm,Night light, Energy saving lamp, Tweezer light and other electrical products,in china. We also have a professional procession of designing, researching and producing electronic gift, Till now We have had rich experience in this field for more than 10 years, Our products have exported to Europe, America, Middle East and other countries. Detailed quality control on-line as well as off-line, the strictest selection from component suppliers, systematic assembly flowing chat for our products, the continuous training of workers & technician, utilized the hi-tech machinery are basic principles of manufacturing for NingBo JiangDong Scientific Instrument Factory.
