Roller protective shell of 560 model equipment, 20CrMnTi material wear-resistant to protect internal structure of the roller (560 model equipment roller protective shell, 20CrMnTi material wear-resistant, protects the internal structure of the roller)


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带滤油器的滤油塞(全套)
拉杆
注脂桶
D型卸扣
软启动装置160千瓦
油流观察镜
油封





