Shenzhen ATNJ Communication Technology Company, located in Shenzhen City, was founded in 2010. It is main focus on Micro power repeater, Antenna Series, Passive Components. With professional engineers, workers and with senior management personnel, the group maintained high-speed development. Meanwhile, the Up-to-date facilities and technology end sure the business long-term development. Nowadays, our hot sale products are GSM900, DCS1800, 3G, CDMA signal repeater. In the following details, the products are showed in different part and patents.