CR12MOV口罩模圆钢 CR12MOV研磨棒 CR12MOV 圆钢 D2圆钢 DC53圆钢 口罩机用圆钢

请注意：本图片来自山东新启富金属材料有限公司提供的CR12MOV口罩模圆钢 CR12MOV研磨棒 CR12MOV 圆钢 D2圆钢 DC53圆钢 口罩机用圆钢，图片仅供参考，CR12MOV口罩模圆钢 CR12MOV研磨棒 CR12MOV 圆钢 D2圆钢 DC53圆钢 口罩机用圆钢会因为批次的不同可能与本图片不一致，请以收到的实物为准。