After inserting a traveller into a new ring and then fitting it on the frame.Put few SLG Ring Grease on its inner flange, it will come into operation without any speed reduction.

• 新钢领安装上机，嵌上钢丝圈后，可将SLG钢领润滑脂，少量涂在钢领内跑道上不需减速即可正常运转。