1.h beam flange straightener 2.CE&ISO approved. 3.high work effiency. 4.customer-oriented we can produce This H-type steel production line is made up of multi-head straight cutter,H-beam assembling machine,moving machine,hanging-arm welding machine,chain-type overturn machine,hydraulic overturn bed and hydraulic straightening machine.The main features are theautomatic production of assembling, ...