We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for 10 Speaker Cone, Speaker Foam Surround Repair Kit , 20"Speaker Surround Repair Kit , Speaker Replacement Diaphragm Kit Accessory ,Cone Ass"y . Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Provence, Slovakia,Hanover, Italy.With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.
