Hefei Yiwan Architectural Decoration Engineering Co., Ltd. Was established in September 2014 and is a professional enterprise specialized in researching, designing, manufacturing and selling automatic door systems, automatic sliding doors, automatic swing doors, hospital hermetic doors, automatic curved doors, automatic telescopic doors, automatic revolving doors and high quality automatic door accessories: Brushless DC motors, infrared sensors, controllers, access control system, etc.Our products have certificates of CE to meet strict requirements of different countries. We also have the certificate of ISO9001 Quality Management System