Isolamento de tubo de vapor de lãs de basalto filipinas preço barato 100kg/m3 folha de alumínio à prova de fogo folheado isolamento de tubo de lãs de rocha
rock wool pipe 25-180mm, rock wool insulation pipe price
1. Export cartons outside ,each pc into clear plastic bag ,after all to be fixed with 4 nylon straps
2.Strong enough to be transportable & to avoid deformation