F&D technology is one of leading manufacturers of audios and hair care products in China with 15 years history, with various ranges of audios and hair straighteners.The headquarter is located in F&D Hi tech zone, Liaokeng village, Shiyan,Shenzhen CIty covering an area of 400,000 square meters and wiht more than 4000 employees and complete of supporting facilities for living, integrated with sience, industr