The exquisite microstructure inside the sound-absorbing board is the key to its sound absorption. The sound-absorbing board has excellent absorption capacity for mid- and high-frequency sounds. In various spaces, it can effectively reduce noise, echo and reverberation, and create a quiet and comfortable acoustic environment for people. Whether in a noisy conference room or a recording studio that pursues high-fidelity sound effects, the sound-absorbing board can show its prowess and significantly improve the sound environment.