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武汉热轧厂地下卷取机的上、下夹送辊和三支助卷辊是一种复合堆焊辊,由日本引进。由于这类辊子质量要求高,价格昂贵,解决这些辊子的供应问题成为热轧厂生产中的关键之一。
Wuhan hot rolling mill underground coiler upper and lower pinch roll and three support roller is a composite surfacing roller imported from Japan. Due to the high quality and high cost of such rollers, the solution to the supply of these rollers has become one of the keys to the hot-rolling mill production.