Hangzhou Vertex Broadcasting Audio Co., Ltd. is a company providing the solution of PA system and IP system.Products including PA speaker, PA amplifier, Peripherals products,  Mixer, Pro audio, Cable tester, DI Box, and etc. Applicable places of the product include conference rooms, parks, schools, airports, train stations, hotels, supermarkets, military,  mosque and other public places.Hangzhou Vertex Audio have exported to Israel, Russia, Turkey, Mongolia, India, Vietnam, and etc. And we continue to look for more···