Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for 13″Edge Folded Ring Surround Repair Kit, Horn Edge For Theater Speakers , Speaker Replacement Cone Kit Accessory For Car , 19"Edge Folded Ring ,9"Rubber Surround . We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Slovak Republic, Sevilla,United States, UAE.Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.