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Question:

What are the main features of buying second-hand excavators?

What are the main features of buying second-hand excavators?

Answer:

The appearance and operation of a small excavator are very similar to those of other general-purpose excavators. When users want to buy a two mobile phone, they must be measured in many ways to avoid being duped.What are the most important features?Small excavators first appeared in the mid 80s, and now the equipment has many old models do not have the characteristics, so users need to know in advance what machine they want to buy what functions and components.Hydraulic servo control rod control rod is better than the old, sometimes the bulldozing plate is not the standard configuration; of course, the user may want to find a moving arm with a hinged device, it is easy to get close to the building and auxiliary pipeline operations; zero tail swing is particularly important for the construction needs to work in a compact environment in it.About bucket and boomExcavators are not always used as a digging machine, and builders sometimes use them to pile or use them to lay pipes. Therefore, the user needs to pay attention to the bucket, and make sure that the piling, crushing and running device have no problem.Another important part is the bucket, cylinder, connecting pin and bushing. Be sure to check the tightness of these places. Many problems are caused by neglect of maintenance and inspection.When the user moves the machine to move the bucket and the bucket rod and the rear arm, he could see the mobile pin or a cylinder, but stick and bucket is not moving, this is because the pin and bushing loosening caused by.Another key point is to examine carefully the part of the rear arm that is connected to the excavator. If the connection between the rear arm and the lower part of the arm is excessive, it may result in the loss of the value of the entire device.
In fact, if you are an expert, you don't need to see too much at all. Just look at the four. Instead, people who are not experts see it that way. Many friends say that second-hand excavators should pay attention to what?. As a matter of fact, there are so many and so many, not many. But individuals still suggest that if you are not an expert, bring an expert. Otherwise, you can't buy a good car. Do you want to worry about it?. Or buy a bad car to go back. In fact, the main thing to buy a second-hand excavator is to look at your funds. Do not think that two mobile phones are worthless, and always remember, a price, a sub - goods. If you can try to buy to buy a private private, if you want to go to the market to see if you can choose Shanghai Jincheng second-hand excavator market. Let's not say how the car, at least compare credibility. Some of my buddies are going there to buy it. I hope these words can help you.

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