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集禾钢铁  60si2mn材料 河北 用途 辽宁 60si2mn圆棒 上海 集禾 钢铁 60si2mn价格‖卓越品质

集禾钢铁：60si2mn材料 上海 集禾 钢铁 60si2mn圆钢 销售 有限 公司 60si2mn价格‖卓越品质

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集禾钢铁：60si2mn材料 刑台 圆钢 承德60si2mn圆钢 沧州 廊坊 衡水60si2mn价格‖卓越品质

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上海集禾钢铁销售有限公司

联系人：苏经理18964186662

电话：021-59756662

传真：021-59756663

地址：上海市青浦赵巷和睦路104号钢铁仓库。