for smelting of rare earth metals, heating elements of induction furnace, smelting of glass and for ... containers. it is used for smelting of rare earth metals, heating elements of induction furnace, smelting of quartz, glass and ... special shape , etc..(3) Tungsten alloy products: alloy wire, alloy rod(electrode),alloy crucible, and other special shape tungsten alloy etc..2. Molybdenum products: (1 ...