Changzhou yiwanjia Decorative Materials Co., Ltd. is located in Changzhou City, approximately one hour by train or car from Shanghai. The company's production facilities, warehouse and offices encompass more than 500,000 aquare feet. we provide the best quality wallpaper in a wide range of designs, suitable for professional interior designers and residential users. We also provide the newest and special wallcoverings faster and earlier than other companies in China. In order to keep up ...