Rock wool stick 1.excellent quality 2.competitive price 3.various specification 4.waterproof,heat,sound insulation  rock wool stick is the special core material of color steel core board. Professional equipment and advanced technology ensures the product performance...

glass wool sandwich panel light,excellent in sound and heat insulation , easy to install glass wool:non-flammabel, Glass Wool Sandwich Panels/Sandwich plates 1.light weight 2.Sound Insulation 3:Heat insulation 4:FireproofW950/1150...

EPS sandwich panel for wall light,excellent in sound and heat insulation , easy to install Rock wool:non-flammabel, EPS sandwich panel for wallLight Square weight is less than 14kg can fully reduce the structural load to reduce the cost structure Easy installation The light...