The molybdenum silk's type has the molybdenum silk which, the black molybdenum silk, Bai Musi the lamp uses, to spurt models the molybdenum silk, the Asian belt molybdenum silk, the heating molybdenum silk, the line cutting molybdenum silk, to change pulls the molybdenum silk and so on. The molybdenum silk is suitable for core professions and so on silk, support silk, electronic, electro-optic light, ordinary light bulb's support, core, lead-out wire. The molybdenum silk has the precision to be high, line diameter common difference control in 0~-0.002mm: The broken line formation rate is low, the processing speed is high, has the high performance-to-price ratio: May realize the stable long time continuous treating.