花键轴
D型卸扣
环模（不锈钢X46CR13）8毫米
拉杆
辊壳（齿头型）40Cr
小黄油管
压辊总成
星形橡胶件 联轴器胶套
电机联轴器
Suitable for extrusion of high-hardness materials of 560 model equipment, welded structure improves part stability (suitable for extrusion of high-hardness materials of 560 model equipment, welded structure improves part stability)
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