Machine from the reducer, chain drive, using polyurethane rubber roller, long life;

该机由减速机、链轮传动，采用聚氨酯胶辊，使用寿命长；

youdao

Machine from the reducer, chain drive, using polyurethane rubber roller, long life;

该机由减速机、链轮传动，采用聚氨酯胶辊，使用寿命长；

youdao