Nickel Wire The nickel wire are made by advanced vacuum melting process.and by forging, rolling, annealing and drawing.It is acid resisting and alkali resisting. The products are used in electric apparatus and chemical machinery. Application: 1) For vacuum coating 2) For making valves grid, inner components of vacuum valves 3) For making lead, supporting wire 4) For battery production.... Inner packing: attached labels indicate detail specification and manufacture information Nickel wire Dia: 0.05mm---8.0mm