We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for 4 Inch Speaker Cone, Horn Edge For Sub Woofers , Rubber Edge Accessory , IIR Rubber Edge Speaker Replacement ,4 Inch Speaker Cone . We invites you and your enterprise to thrive together with us and share a bright future in global market. The product will supply to all over the world, such as Europe, America, Australia,Kuwait, Eindhoven,Ottawa, Frankfurt.With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.