Joseph Industrial Equipment Co., Ltd. - National high-tech enterprise. The company is located in Hengcha section of 325 National Road, Dongjiao Industrial Zone, Dongan, Enping City, Guangdong Province, covering an area of 15,000 square meters. The company is mainly committed to the design and manufacture of wireless microphones, and has a number of microphone design patents, the most prominent of which is that wireless microphones are charged with USB lithium batteries. This patent is favored by