1) CNC turret punching machine 2) Siemens program 3) Suitable for curtain wall 4) High precision HSKC-21225K CNC Turret Punching Center Feature: 1) CNC turret punching machine for steel panel/sheet/plate2) Siemens program 3) Suitable for curtain wall 4) High precision and efficiency 1. Process characteristic 1.1 Integrated machine body, high rigidity, 72 hours flash back, tiny deformation, high ...