Product Details: 1 > Perforated acoustic panel is a kind of resonance absorption material with holes through on the quality MDF board. 2 > It has strong selection on the sound spectrum and particular great performance on the middle and low frequency. 3 > If filled with ...
FOSHAN TIANGE ACOUSTIC & DECO MATERIALS CO.,LTD. [Construction & Real Estate] [Soundproofing Materials] [2016-10-18 10:29:10 ]