Molybdenum Crucible 1. Specification of Tungsten and Molybdenum Crucible: Diameter of 10-400mm Length of 10-6000mm 2. The Tungsten Crucible and Molybdenum Crucible are pure tungsten or pure molybdenum materials. 3. Usage: The Tungsten Crucible and Molybdenum Crucible can all be the container for rare earth smelting. We supply a wide range of molybdenum products including electrode, wire, foil, sheet, plate, rod, strip, boats, crucibles, tube, alloys and etc.mail: cyf at jinyuco dot com. Contact: Mr. Amos Guo