Huidu, an integrated enterprise focused on the development, production, manufacture and sale of audio and sound engineering equipment, has been working steadily since its establishment in 2017 to provide users with a professional conference audio system solution. The main facility includes, but is not limited to, specialized radio products such as hand-held microphones \/conferencing sound systems \/outdoor performances \/intellectual medium control systems \/video matrix \/public broadcasting \caloke. Mutual benefit and win-win!