... furnace 1.Computer-controlled 2.reduction of tungsten,molybdenum,iron, copper power 3.efficiency 20-30% ... is mainly applied to tungsten bar, tungsten plate, tungsten electrode, molybdenum electrode, molybdenum, molybdenum plate, molybdenum piercing, tungsten carbide powder, sintering of ... pit, shuttle, mesh belt, kiln car type, push plate resistance furnace, vacuum furnace, carbon tube furnace, gas ...