Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of Sound Basin Edge, IIR Rubber Surround Kit , 12"Edge Folded Ring Surround Repair Kit , 18"Foam Surround Repair Kit ,12"Horn Surround Repair Kit . We are devoted to provide professional purification technology and solutions for you! The product will supply to all over the world, such as Europe, America, Australia,Niger, Kenya,United States, United Arab emirates.We are adhering to the philosophy of "attracting customers with the best products and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.