Founded in 2003 and located on the east coast of China, Zhejiang economic, cultural and political center - Hangzhou, Hangzhou Roll Forming Technology Co., Ltd. is committed to the research and development of suitable machinery for building steel structure, represented by roof plate, wall panel cold bending machine, and also manufacturing steel structure pretreatment equipment, bending machine, C/Z/U/M light steel, H beam welding line, welding pipeline, all kinds of cold bending machine, slitting line, cut to length line etc.