... Q/ZYH 201-2000 3.OEM manufacturer Tungsten Rod & Bar With Exporting Quota Product:W-2 fine particle tungsten ... : Sintering surface, Forged surface, Ground surfaceApplication: The tungsten rod/bar can be widely used in illumination, heater and the electronic ... make lattice side rod, framework, leading wire, electrode, heater and contact materials and so on. Tungsten Rod & Bar With Exporting Quota