采用机械传动、机架为铸钢、钢板焊接结构，有足够的强度和刚度，能对方钢、圆钢、槽钢、工字钢、角钢进行剪切、冲孔、模剪。 Performances and feautures 1.series QA34-25 mechanical iron worker The machine adopts mechanical driving,the frame adopts steel weded structure which has suffient strength and rigidity,the machine is an idel equipment for cutting square bar,roundbar,channel and joist,as well punching notching |