Shanghai iridium tablets plant; your crown Shanghai Industrial Co. Ltd. Shanghai your crown Statione - China

China is now the only plant production fountain pen nib with iridium tablets of professional factories, iridium tablets is the worlds largest enterprise output, with a set of unique Auto-melting beads, rotating electrode, small vacuum arc furnace, such as Precision Vacuum Smelting equipment, formula, process, test methods with Chinese characteristics, the use of non-traditional raw materials to produce high-quality iridium tablets. National product supply, and economic benefits increased year by year.