... in electric industry,high and low voltage work piece and busbar groove industry.Characteristics:1.It has three pumps,shearing,bending ... multifuction such as punching holes,shearing,bendinig,vertical bending,embossing,twisting,pressing cable joint on busbar.Control accuracy:Max.location precison of ... of shearing, 1 set of flat bending, 1 set of vertical bending. Note: There are 4 sets of dual-hole models ...