... , heat insulation screens, furnace bodies and corrosion-resistance parts as well. Materials include Tungsten, Molybdenum, Tantalum, Niobium, Titanium, Nickel, Zirconium, Vanadium, Cobalt ... . craft: rolling/powder sintering, wash/ anealing 3.other tungsten products we can produced:tungsten foil, bar & rod, wire. Boxin has in-depth ...