Expert, what device do you think this is?
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As shown in the picture, I’m curious to know what kind of device this is What’s the use? I often see several large trucks on the road, all carrying this kind of equipment.
It looks like some kind of hydraulic equipment; I’m not sure exactly what it’s used for.
It can be seen that it is a platform with hydraulic lifting
This one seems a bit small. What is it used for?
There are coal mines in the vicinity, and it’s common to see large trucks carrying this kind of equipment, often four or five of them at a time. But I don’t know the specific device name or its functions.