Glass Wool; Rock Wool; Rubber Foam,Ceramic Fiber; Fiberglass Acoustic Ceiling Panel; Vapor BarrierUnited Insulation Ltd, founded in 2005 Hong Kong, is a leading manufacturer & contractor of thermal insulation & acoustic materials in China. With 199 global distributors, products cover 72 countries. Main products: Glass Wool, Rock Wool, Rubber Foam, Ceramic Fiber, etc. Revenue to reach $1.2B by 2022.