... APLH-2020Feactures: Ldeal punching shearing marking machine for tower industry.CNC antomatic production line with high speed ... Advantages:The machine is composed of transverse conveyor, rotaing loading system, infeed conveyor, cnc infeed carriage, marking unit, punching ... doors windows machinery,insulating glass processing equipment,CNC iron Tower machinery ,CNC steel structure machinery ,CNC metal ...