Min. Order Reference FOB Price
800 Square Meters US$4.00-6.00 / Square Meter
Product Description
China factory Wedges or Pyramid Soundproof PU acoustic foam panels Sound absorbing foams are extremely widely used in KTV,dancing halls ,bars,etc., that are required to control noise ,and these usually use sound absorbing foams with flame -retardant effects. Wave sound absorbing foam has even ...