Street Address: Diamond Road, Hetang District, Zhuzhou
City: Zhuzhou
Province: Hunan
Country/Region: China
As a parts
For niobium alloy elements added to the steel, high strength steel can be increased, improved processing properties. Niobium, tantalum and tungsten, molybdenum, vanadium, nickel, cobalt and so on a series of metal working, get "hot strong alloy", structural materials can be used as a supersonic jet and rocket, missile etc.