Aluminum Foil Fiberglass Fabric, 7628 Fiberglass Fabric, Rock Wool Insulation manufacturer / supplier in China, offering Breathable Membrane Tyvek 2506b 2066b House Warp, Roofing Membrane Tyvek 2506b Tyvek House Wrap, Roofing Underlayment Flash-Spun Breathable Membrane 1060b and so on.