21″Edge Folded Ring - China Manufacturers, Factory, Suppliers

We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for 21″Edge Folded Ring, 9"Speaker Surround , 5.25"Edge Folded Ring Surround Repair Kit , Perforated Horn Surround , We always insist on the management tenet of "Quality is first, Technology is basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.