1. who are we?Beijing Topli Decorative Materials Co., Ltd. has been professionally producing and selling wallpapers & binding materials since 1976.2. how can we guarantee quality?Always a pre-production sample before mass production;We have CE,ISO etc.Always final Inspection before shipment;3.what can you buy from us?Wallpaper,fabric backed wallcovering,book binding material,PVC wallpaper4. why should you buy from us not from other suppliers?Topli wallpaper has been producing wallpaper since 1976 and over the past 46 years we are consistent in designing, producing and new materials and techniques development. Topli wallpaper can meet requirements and standard of contractors and projects. 5. what services can we provide?Quality certificate,test report,Top quality,good package,fast delivery