花键套
止推片
注脂桶
刻度电机+齿轮组
合金钢制环模（20CRMNTI）
主轴轴承组（2件=1组）
带滤油器的滤油塞（全套）
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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