continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Speaker Replacement Diaphragm Kit, 4"Edge Folded Ring , Bmw Rubber Surround Speaker Repair , 16"Edge Folded Ring ,Speaker Replacement Cone Kit . We warmly welcome friends from all walks of existence to cooperate with us. The product will supply to all over the world, such as Europe, America, Australia,Venezuela, Saudi Arabia,Lithuania, Angola.We believe in quality and customer satisfaction achieved by a team of highly dedicated individuals. The team of our company with the use of cutting-edge technologies delivers impeccable quality products supremely adored and appreciated by our customers worldwide.