China Aerospace Audio and Video (HANG TIAN) was founded in 1999, is a professional manufacturer who specialized in public address (PA) system, educational equipment, security system in China, Our factories are located in Foshan and Nanchang city,with over 40,000 square meters of producing base and more than 200 employees, and over 20 of whom are R&D engineers.



China Aerospace has more than 30 branches in domestic market which specialized in marketing and product after-sales service. HANGTIAN products are widely used in national key project and the Olympic project, supply...