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通过对冷轧机入出带卷的操作设备、开卷机、机械和电气装置的升级以及轧制速度的优化，可提高冷轧板材的生产能力两倍多。
Through the roll-out of cold rolling mill operation equipment, uncoiler, mechanical and electrical upgrades and optimization of rolling speed, can improve the production capacity of cold-rolled sheet more than double.