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日本大同特殊钢公司开发的处理周期短的节能式退火炉不仅可广泛用于钢制线材、棒材等的退火处理,而且可取代传统的罩式炉用于有色金属材料的退火处
Japan’s Datong Special Steel Company developed a short processing cycle energy-saving annealing furnace can not only be widely used in steel wire rods, rods and other annealing treatment, and can replace the traditional hood furnace for non-ferrous materials annealing