辊壳（齿头型）65CrMnTi
油压表
合金钢制环模（20CRMNTI）
旋转接头
油封隔套
防尘圈
辊壳（齿头型）40Cr
电机联轴器
大散热器
焊接压辊总成
Supports the lower structure of the roller of 560 model equipment, disperses force and improves operation stability (supports the lower structure of the roller of 560 model equipment, disperses force and improves operation stability)
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