carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for 10 Speaker Cone, 21"Speaker Cone , Horn Edge For Sub Woofers , Rubber Edge Kit ,15"Foam Surround Repair Kit . Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services. The product will supply to all over the world, such as Europe, America, Australia,Istanbul, venezuela,Gambia, Ukraine.We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.