Maybe you are a out-door speaker purchasing manager, who are looking for high quality out-door speaker, and Davecl Industrial CO., LIMITED are a professional manufacturer & supplier that can meet your needs. Not only out-door speaker we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on out-door speaker. Don't hesitate to get in touch with us if you are interested in out-door speaker, we won't let you down.