Industry and Trade Co., Ltd. Haiyuan sound production and management with a fine-grained tantalum, tantalum sheet tantalum and tantalum alloy (Ta 10 tungsten, 2.5 tantalum tungsten, tantalum and niobium alloys, oxides, etc.), products are ingots, tubes, rods, wire, wire and strip, foil, etc.; niobium and niobium alloys (Nb tungsten, niobium nickel, niobium zirconium, niobium and hafnium, niobium and titanium oxides, etc.), products are ingots, tubes, rods, wire, silk, and the strip , foil, etc.; Beryllium and Beryllium alloys, products are ingots, tubes, rods, wire, wire, and strip, foil, etc.; spark plasma sintering furnace (SPS) company consignment of tungsten, molybdenum, titanium and other non-ferrous, rare and precious metal products, based on drawings provided by the user for processing.