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最近,宝钢自主研发成功DC53、DC54两个牌号的深冲镀铝锌产品,填补了国内空白。宝钢由此成为世界上极少数能够生产此类产品的钢铁企业之一。
Recently, Baosteel independently developed the deep-drawn aluminum-zinc plated products of DC53 and DC54, which filled the domestic blank. Baosteel thus became one of the few steel companies in the world capable of producing such products.