Commercial and urban rail transport.

CXD locates in Shenzhen, China with more than 500 long-term cooperation dealer partners across the China and the sales volume exceeding 6,000,000 and 4,000,000 pieces respectively for audio products and battery packs. In international market, its products and services are exported to 50+ countries & regions, including American(USA, Canada, Mexico, Chile and Brazil ext.), Europe (Germany, UK, Russiaand Holland ext.), Australia and Asia.

The R & D team of CXD occupies 20% of its total number of employees. This team, including a group of young and middle-aged scientists, masters, bachelors and other researchers, is one of the high-tech talent team with the largest number of R & D personnel and the strongest R & D strength in wireless communication accessories area in China. The products independently developed and manufactured by CXD offers complete and customized communication solutions for critical communication applications.

CXD implements strict internal quality control system to redound upon users with excellent quality. Its factory has passed ISO9001 management system certification and products have passed REACH, ROHS and CE certification. CXD always adheres to the principle of “Quality Products • Excellent Service”. It is striving for customers' highest satisfaction by providing products of maximum reliability together with high-class services. Its products are with competitive price and would be profitable for reselling!