Wooden Grooved Acoustic Panel Qinsound Wooden Groove Wooden Acoustic Panels is wildly used in public area with it's good sound effect, variety of color and durable finishing. The panels have longitudinal grooves and slats, machined along ...

Acoustic materials are the core carriers of noise control and sound quality optimization. Among them, sound insulation materials and sound absorption materials, with their different functional characteristics, are widely used in various scenar...

In daily life, "sound insulation" and "sound absorption" are often confused. Although both are related to noise control, they have essential differences — simply put, sound insulation is "blocking sound from entering and exiting", while sound ...