Application: Tantalum and tantalum alloy material (such as Ta-2.5W, Ta-10W, Ta-40Nb TaNb3, etc.) with high melting point, corrosion resistance, cold and good performance characteristics, widely used in aviation and aerospace industry, high technology, atomic energy industry and chemical industry, mainly used to produce supersonic aircraft, rocket engines, spacecraft combustion chamber components, temperature furnace parts, resistance to nitric acid, sulfuric acid, hydrochloric acid corrosion, chemical industrial pipes, heat exchangers, plating, valves and reactor parts. 
 Tantalum plate, strip, foil: 
 Board, with: 1 × 650 × L; 
 Foil: 0.1 ~ 0.9 × 200mm × L 0.07 × 154mm × L 0.006 × 40 × L 


 Industry and Trade Co., Ltd. Haiyuan sound production: tantalum and tantalum alloy (Ta 10, W, Ta 2.5 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, wire, and strip, foil, etc.; Beryllium and Beryllium alloys (bronze, beryllium aluminum, beryllium and nickel), the products are ingots, tubes, rods, wire, wire, and strip, foil, etc.; company consignment of tungsten, molybdenum, titanium and other non-ferrous, rare and precious metal products, drawings provided by the user for processing.