... appearence and best qualit 3.Reasonable price 4.Timely delivery Machine Technical Paraweters1, the main form of 15.5 m * 1 ... .5 m * 1.2 m2, host a 36-axis roll forming.3, host, weighing about 17.5 tons.4, the ... , the main drive motor is 15kw, planetary cycloid reducer.10, rolling feed speed 6-10 m / min.11, the computer control ...