Qingdao Fuyi Flame Retardant Acoustical Materials Co., ltd, a top manufacturer of FR acoustical products in China with a history of over 10 years. Our products include FR acoustical panels(baffles), fabrics, wall panels systems(track, fabrics, core materials) , etc for wall & ceiling of theater, cinemas, conference centers, gyms, natatorium, schools, studios, recording rooms, etc. They are fire resistant, moisture resistant, dust proof, sound absorptive, mildew proof, etc and have passed ASTM E 84 Class A fire test and ASTM C 423 Class I sound test. Our company has also gained ISO90001:2000 certificate. We've also passed Russian fire test. The sizes can be within 1.2mX2.4m, and we can also cooperate with the designers about the details of products and other relevant information.