Excelsior International Trade Co.,Ltd. is one of the professional manufacturers and exporters established in 2005, located in Guangzhou City, Guangdong Province, China. We are a professional trading company in wide varieties of areas including CCTV camera, Video doorphone, Audio doorphone, Car audio, Car accessories, LED lights,etc .In order to fully satisfy our clients&＃039; requirements, we have begun to provide OEM services for our customers and have placed a large amount of emphasis on quality control and R&D since 2005.