... The product after 2000 edition ISO9001 quality system authentication. A cold rolling hot rolling. Aluminum:Material 1060, 1100, 1050, 1145, 8011, 3003 ... mm-220 mmWidth 800 mm-1900 mm2. Aluminum roll: (cold rolling hot rolling)Material 1060, 1145, 1050, 1100, 8011, 3003, ... YX25-205 820, YX15-225 9003. Aluminum belt. (cold rolling hot rolling) material: 1060 1100 8011 30031. Transformer with special ...