Qingdao Barrier Noise Control Material Co. Ltd, was established in 2014 , it is located in Chengyang District, Qingdao city . Company is a research, design, manufacture all kinds of sound insulation room, soundproof room, quiet room, sound absorption metope , and other products of private enterprise. Company has superior force of research and development, have provide service for many customers : from design to produce, then construction. We have a team over 40 people. It currently has two major production bases in Qingdao. The factory covers an area of over 6,000 square meters, convenient traffic developed, adequate venue for production and storage. Our business covers global markets, with rich industry experience and mature technical level.