In 2013, DoorMan Group set up another factory starting manufacturing Roll Forming Machine within brand "Improve",this project started with high class design \u0026 quality . This is the first roll forming machine for 2" garage door track was showing at R+T Shanghain in March. 2014 . "It doesn\u0027t look like \u0027made in china \u0027machine ,very different !!! " ------one of a professional machinery engineer said at the exhibition .