Reui Men Co., Ltd. established in 1983 started the speakers manufacturing in Taiwan. Our speaker products get much better reputation from our customers. Due to the rapid expansion of business, Reui Men moved most business to Dong Guan, including manufacture, R&D, sales business. Reui Men Co., Ltd. (Taiwan) is keeping controlling finance, general management for both branches of Taiwan and China.From 1998, we have being involved to develop NXT technology, keeping the close relationship with NXT people and following its new technology, development. As a NXT general licensee (Billionsound), we offered many high qualities NXT products to many famous conpanies.Reui Men Co., Ltd. was founded in Xindian City, Taipei County, Taiwan in 1983. The company mainly produces various loudspeakers with a good reputation in the circle of loudspeaker enterprises. Its production factory was established in Xindian City, Taiwan formerly. In 1996, as business expanded, the whole production base including the total research and development department and partial business was moved to Dongguan City, Guangdong Province, China, and Dongguan Dongcheng Reui Men Electronics Factory was established. The business center and the financial center are reserved in Taiwan for the need of overall planning. Yiming Trading Co., Ltd. was established in 1998 as the start of the research and production of British NXT plane horns. In 2001, it was renamed Yiming Electronic Science and Technology Co., Ltd. So far, plane horns and drives under Billonsound brand have become a symbol of top quality in plane horn industry. It has passed the certifications of ISO9001:2000 in 2001 and ISO14001:2004 in 2006. "Customer Supreme, Quality First" is the quality policy of the company. The company adheres to the operation philosophy of "Customer Satisfaction, Top Quality".