Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of 6.5″Edge Folded Ring, 5.25"Edge Folded Ring Surround Repair Kit , Sandwich Cone , 11"Foam Surround Replacement ,5.25"Speaker Cone . Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants. The product will supply to all over the world, such as Europe, America, Australia,US, Southampton,Bulgaria, Serbia.If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.