... , ISO9001:2000 Automatic CNC Angle Line for marking,punching&cutting APLH-2020Feactures: Ldeal punching shearing marking machine ... pipeline is ferrule connection.CNC Angle Marking, Punching& Cutting LineMain Technical Specifictions: ModelAPLH-2020Functionpunching,marking ... doors windows machinery,insulating glass processing equipment,CNC iron Tower machinery ,CNC steel structure machinery ,CNC metal ...