Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for 10 Horn Surround, 6"Foam Surround Replacement , 21"Foam Surround Repair Kit , 18"Edge Folded Ring ,4"Foam Surround . To acquire a consistent, profitable, and constant advancement by getting a competitive advantage, and by continuously increasing the price added to our shareholders and our employee. The product will supply to all over the world, such as Europe, America, Australia,Rome, Berlin,Toronto, Oman.We have advanced production technology, and pursuit innovative in products. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you must be willing to become partners with us. Looking forward to your inquiry.