Guangzhou Rui Audio Equipment Co., Ltd. was established in 2005, with "customer first, the credibility of the first" philosophy, professional custom development, production and OEM speakers. After more than ten years of hard work, the United States Rui sound is set research and development, production, sales, technical support for the integrated manufacturers, with over 5000 square meters of production workshop, the introduction of world-class technology and equipment, three modern production lines, one by the 10 professional audio engineers R & D team engaged in technology development and quality control. In 2012, the company's ANDUN brand won the "China Famous" and "quality, service, integrity AAA enterprise" and "Top Ten 2012 HC quality parts supplier" and so on, have a broad user base.. (more>>)