Shanghai HuaYue UnderlaysCo.,Ltd, formerly known as Shanghai Huayue Sponge ProductsFactory,which was founded in 2001. We are specializedmanufacturer of PU foam underlays, and our products are mainly soldto Europe, Australian, Asia countries and areas. From us, we make your comfort our business. As Chinaâs largest provider of quality foam underlay, we have over 10 years experience improving flooring performance. A Huayue underlay adds luxury and longevity to carpets and timber floors. It absorbs the impact on your floor, which actually extends carpet life. In addition, it provides outstanding sound and heat insulation. What's more, a Huayue underlay is environmentally friendly, Itâs also 100% recyclable and manufactured from recycled materials, which means choosing HuaYue helps leave a lighter footprint.