4Design Software Co., Ltd is a high-tech software company specialized in decoration industry software. It was established in 1998, located in Nanjing City, Jiangsu Province. With many years’ experience in decoration industry and image technology, 4Design Software Co., Ltd. successfully developed 4Design Decoration Material Series Software with independent intellectual property rights. The software was applied in many decoration materials design and rendering such as wallpaper, diatom mud, curtain, floor, tile, carpet, glass, wall paint, wooden door, home furnishing etc.