Shenzhen-chia Technology Co., Ltd. was founded in 2001, is a professional engaged in closed-circuit cameras, CCD board, hard disk recorders and peripheral equipment Security research and development and production, and provide OEM / ODM service for many customers at home and abroad of high-tech enterprises. Key products include IP camera,wifi camera,outdoor camera,cctv camera,digital camera and other series, hundreds of chip products are now exported to Southeast Asia and Europe and 138 countries and regio