After a long time of sea shipping, the hydraulic shaftless loading-stand clip arm screws may be loose.
What problem will it cause? The answer is the clip arm will be one up and one down.
So when holding paper rolls, it won’t chuck in the middle place of the paper core. It will make it hard to pick up the paper roll and lift it. Meanwhile, it will also damage the paper core.
How to solve this problem?
Let’s see the video below: