Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for 21 Inch Speaker Cone, 6.5"Speaker Cone , Sandwich Cone , 7"Rubber Surround ,2"Speaker Surround Repair Kit . Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us. The product will supply to all over the world, such as Europe, America, Australia,US, Czech,Zimbabwe, Ghana.We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.