Baoji Zhipu Non-ferrous Metals Processing Co,.Ltd has its own technical research team in producing monsingle crystal furnace accessories. Supported by government,we are trustable in this field. High quality and advanced technique are our advantages. Our products have four series branch: tungsten, molybdenum and tantalum parts in all kinds of high temperature furnace; tungsten wire rope and other series products for pulling method of all kinds of semiconductor crystal growth; tungsten, molybdenum, tantalum and niobium refractory metals` plates, bars, wires, tubes; various diaphragms and electrodes.