"Control the standard by the details, show the power by quality". Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for Digital Power Amplifier, Mini Voice Amplifier , High Power Professional Speaker , Megaphone ,20w Speaker . The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world. The product will supply to all over the world, such as Europe, America, Australia,Nicaragua , Latvia ,Iran , Anguilla .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.