欧美成人精品三级网站,国产精品一区二区久久国产,无码内射国产分类,九九久久精品无码专区

Sound-absorbing foam
產(chǎn)品名稱: Sound-absorbing foam  發(fā)布時間:2020-01-03 
Sound-absorbing foam

Specification: 3mm-80mm(thickness) *1m(width)

Uses: heat preservation, heat insulation, sound insulation, noise reduction, sound absorption, shock proof, collision proof, shock proof, seal, etc.（car）

上一條：Gummed aluminum foil rubber foam    下一條 ：Speaker voice coil rubber plastic