45#超厚冷轧卷定做4.0/5.0/6.0/7.0
价格：6500.00
45#超厚冷轧卷定做4.0/5.0/6.0/7.045#超厚冷轧卷定做4.0/5.0/6.0/7.045#超厚冷轧卷定做4.0/5.0/6.0/7.0交货快规格齐全)
主营：热轧酸洗，冷轧，镀锌，汽车钢板，家电板，硅钢，彩涂
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