... , etc. Our company specialized in manufacturing the products of titanium, tungsten, nikel, zirconium, chromium, tantalum, molybdenum, niobium and other different kinds ... -shape products& alloy series, etc..Series B: Tungsten Series, contain tungsten rod, tungsten wire, tungsten bar, tungsten plate, tungsten sheet, tungsten special-shape products& alloy series, etc..Series ...