Shanghai Minsheng Electronic company was established in 2002 and located in Shanghai. We specialize in a wide range of warning system speakers and devices, driver units, loudspeakers in public address system, vehicle alarm system, conference system. Ect. In the last 22 years, we have provided high quality products and considerable service for our customers. We make great progress consistently. Our products sell well in North and South America, Europe, the Middle East, Asia and other countries and regions. Our company owns an advanced acoustic testing system, various inspection instruments, three assembly lines, five sets of CNC full-automatic roller press machine, finishing equipment including several punch presses, machine tools and drilling machines and two sets of paint baking equipment as well as several technicians and designers and boasts superior quality, advanced assembly technology and complete detection means. Welcome customers to contact us for cooperation. OEM and ODM services are available. Concept: Integrity-based, Win-Win Cooperation, Go forward hand in hand, Co-Create Future.