Factory Direct Sales Porous Sound-absorbing Plywood

Our company is the noteworthy names engaged in manufacturing and supplying an excellent quality spectrum of Factory Direct Sales Porous Sound-Absorbing Plywood in Hengshui, Hebei, China. Porous sound-absorbing plywood is in the predetermined distance to punching the certain size holes on the plywood, and then paste the sound-absorbing material on the back, so that it can achieve sound-absorbing properties. But the porous sound-absorbing plywood is only suitable for absorbing high-frequency noise, and the higher frequency, the better sound absorption.