Zhuzhou Jielong Non-ferrous Metal Technology Co.,LTD(hereinafter referred to as JLYS),established in the hometown of Nonferrous Metal of China --- Zhuzhou city in Hunan province, Its main products could be devided into 4 categories as follows:Hard materials(Cemented carbide),tungsten and molybdenum products,tantalum,niobium and titanium products and other rare metal materials.JLYS has under it 3 factories: Suihua tungsten and molybdenum material factory,Carbide factory, refractory metal machi...View More