Guangzhou Yiluowa Audio Company is based in Guangzhou, China, with the experience of sound system production over 10 years, we try to update the customers with new models every year to help them expand their market, we has our teams of R&D, experience worker, salesperson etc to ensure we can provide the high-quality sound system products meanwhile also can provide perfect aftersales service. We can customerize and give solution if the buyers want us to make design . Usually we will test the goods for 24 hours when they are done and be ready to ship, which can ensure our clients can get good products to expand their company reputation among the users,