... with high quality tungsten slabs, such as tungsten electrode plate, heater, heat-shield and tungsten boats etc, ... molybdenum rod, molybdenum wire, molybdenum bars, molybdenum electrode, molybdenum rolling plate, molybdenum sheet, molybdenum alloy ... , etc..Series B: Tungsten Series, contain tungsten rod, tungsten wire, tungsten bar, tungsten plate, tungsten sheet, tungsten special-shape products& alloy ...