Dia: 0.8-3.17mm High purity with low impurity, especially Fe purity Widely used in vacuum film coating ,anti-corrosion 1. High purity with low impurity, especially Fe purity2. Widely used in vacuum coating ,zinc aluminum coating and capacitor spraying areaThe products are mainly used for the vapor plating of metalized film, and aluminum wires can also be applied as the sprayed material.