Shenzhen guang-run Information Technology Co., Ltd. (abbreviation: Guangrun Technology) was founded in 2008, focused on security, communications, and digital audio three big industry. Mainly engaged in network cameras, GSM alarm, GPS anti-theft locator, DV, tachograph and other electronic products development, production, sales. Guangrun embellish to "open, cooperative and win-win" concept to achieve "gather comprehensive advantages, creating famous brand" vision, is committed to ...