Yinwang culture (Shenzhen) Co., Ltd. is a professional digital audio-visual product manufacturer integrating research and development, production and sales. With more than 30 years of audio and video design, research and development, production experience, the main product "InAndOn"Karaoke machine. After years of research and development, the original company was formally established in September 2003. The company has a strong independent R & D team, two professional production lines and a strong after-sales service team, with after-sales service stations all over the country. The team members have corresponding professional background and rich experience. Over the years has been committed to the development and research of audio-visual related products. In the future, we will continue to adhere to the principle of "excellent quality and meticulous service", and work hard to move forward. Holding a responsible attitude, we are trying to shorten the distance with you, so that you are more familiar with our equipment and operation process, as well as our reliable quality assurance, let us feel closer and go farther.