Established in 2003,Website:http://www.greelanlab.com, Shaanxi Greelan Technology Development Co., Ltd is specialized in digital language lab, with strength on language learning system, language lab equipment and language lab software. Our company own self import and export right and pass the FCC, CE, ISO9001, ISO18001, CCC etc., authentication. At present, we have 12 hardware patents and 4 software copyrights. After 13 years'development, Greelan products are widely used in the schools and universities all over the world. Now it has become a well-known brand both in the domestic and overseas audio-visual education industry. We aim to help people to learn a language easily and joyfully. Millions of teachers and students have been benefited from Greelan products. We promise you the fast reaction, efficient response and patient explanation; We assure you the top quality, required quantity and in time delivery. Your satisfaction is our mission. Warmly welcome your inquiry and visitation. Hope to cooperate with you in the near future.