Guangzhou Liyin Building Material Co., Ltd. was established in March 2006, with the headquarter locating in the central area of the Pearl River Delta--Guangzhou and the production base in Foshan(Foshan Blue Ocean Architectural Acoustic Materials Co., Ltd.).Now the total assets of Liyin Group exceeds 60 million US Dollars, the number of employees is nearly 200 and the annual production capacity of acoustic materials reaches 500,000 square meters.Starting from product manufacturing and selling only, Liyin Group now consists of five departments: Research and Development, Production, Sales, Acoustic Design and Acoustic Projects Construction, changing from acoustic material manufacturer to the creator of acoustic spaces.So far, Liyin Group has eight series of 200 different patterns of products, including wooden acoustic panels, fabric acoustic panels, polyester fiber acoustic panels, wood-wool acoustic panels, suspended absorbers, acoustic diffusers, wooden decorative boards, and vibration reduction and sound insulation materials.All Liyin products are superior in quality and they have been sold nationwide and exported to many developed countries in Europe and America, developing countries in Asia and African, etc.