Aluminum foam panel is a new acoustic decorative material. It is soundproof, fireproof, ultralight material, eco-friendly material, fire resistant material. Can be used as fireproof and sound proof bulkhead, new acoustic floor board, railway carriage floor, compartment ...
Shanda Noise Barrier Engineering Co. [Minerals & Metallurgy] [Other Metals & Metal Products] [2017-06-17 19:26:49 ]