1.high purity molybdenum bar 2Application:electron, aviation, aerospace, electric light, electron- ... metal materials. The products are exported to many countries, such as the USA, Japan, Germany, Australia, Canada, India, and ... bodies and corrosion-resistance parts as well. Materials include Tungsten, Molybdenum, Tantalum, Niobium, Titanium, Nickel, Zirconium, Vanadium, Cobalt and their alloys ...