Established in 1999, XINLONG Electronics has over 10 years experience in researching, designing, manufacturing and development of electronic components. Now it has four branches, respectively in Hong Kong, Dongguan, Hunan and Shenzhen. XINLONG electronics has passed the certifications of ISO9001 quality system and ISO14001 environment system. The company now boasts over 1200 employees, advanced manufacturing and detecting equipments, scientific and perfect monitoring method. Our products main products are Audio Jack、 DC power jack、Battery connector、SIM card、USB connector, FPC connector and so on, Which are widely used in various household appliances and audiovisual products ,such as tablet computer, net book, notebook computer, desktop computer, GPS, mobile phone, 3D sound system, car..