Transformer aluminium strip according to utility cent different brand, specification and status. Brands are: 1060, 1050, 1060 a, 1060, 1070, 1060 a, 1070, state: O state. O said soft state, behind can use Numbers to express the degree of hardness and softness, and degree of annealing. Thickness between 0.08 3.00, referred to as: dry type transformer with aluminium strip and foil.