Product name: black pure tungsten wire Purity: â?¥99.95% Density: 19.2g/cm3 Diameter: 0.03-3mm Surface finish: alkaline/black Quality standard: ISO 9001 Tungsten wire application: Tungsten wire mainly used for making heating wires, twisted wires for coating films under vacuum, also used as electrical lig. The diameter can be customized as requirement,different application,our processing way will be different.
