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合金圆钢_40cr圆钢_42crmo圆钢_35crmo圆钢_Q345B圆钢 -江...
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电话:***.山东省龙川金属材料有限公司主要产品有45号圆钢,40cr圆钢,42crmo圆钢,35crmo圆钢,Q345B圆钢,40cr合金圆钢,42crmo合金圆钢,35crmo合金圆钢,12Cr1MoV圆钢.5-2998125 2998124 联系人：柳秀秀张燕飞传真：063...5-8884224 网站后台 304L不锈钢管15crmog高压合石油裂...
[Internet Service] - www.sdy*c.com - GB2312 - 2013-05-24

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