Aluminum foil raw material roll parameters：
Thickness: 0.0045 – 0.2mm;
Alloy material: 1235, 3003, 8011, 8079, 8021;
Status: O, H22, H24;
Width: 100 – 1600mm;
Inner diameter: 76mm – 152mm;
Core material: aluminum, stainless steel;
Surface Customization: polishing, lubrication, coating, etc;
