Steel coil unwinding, leveling, cutting production line
The production line is mainly to achieve the requirements of crane main beam web without butt weld. Crane main beam structure, web is a relatively weak link, in order not to let the main beam web produce large welding processing, affecting the overall flatness of the web, through the production line according to the span of the main beam, directly cut the length of the web plate with the span of the main beam, so that you can directly avoid the web plate docking and other large welding processing, Effectively control the web wave of the main beam of the crane, and improve the horizontal stiffness of the main beam, thus greatly improving the overall bearing performance of the main beam
