... -roll plate etc2. Equipment information: CNC punching machine,guillotine shear,CNC milling,general milling machine, squeeze riveter,drill press,CNC folding,WSE ... . MaterialAluminum Surface treatmentwire-drawing ,anodizeMachine equipmentCNC punching machine , guillotine shear, CNC milling, general milling machine, laser machine, squeeze riveter ,drill press, CNC folding, WSE ...