In the eyes of ordinary people, agricultural spraying uav are very free. Press the button to go where they want to go. In fact, it is not. The following drone manufacturer-Shandong Weixin Co., Ltd. tells you what are the no-flying areas of agricultural spraying uav?

Check the roller carefully, all parts should be intact, there is no leakage of oil, water or electricity, and it is absolutely not allowed to use a sick roller for construction work.

Small backhoe loader is suitable for small and medium-sized building construction, the site needs a lot of mixing soil. In the proportion of concrete, the general building construction enterprises need raw materials (stone, sand and cement) is mostly carried from the material yard with a human wheelbarrow to the mixer to mix the mixture of such relying on manual loading, manual handling method, labor-intensive low productivity, is not suitable for modern production requirements: and large loaders are not suitable for use, for this reason the agricultural tractor converted into a practical small backhoe loader, an effective solution to This problem.

Road roller is one of the essential rolling equipment in highway engineering construction. In order to further improve the use efficiency of road roller and ensure the rolling quality, good operation and maintenance habits are very necessary. Especially for novice drivers, developing good operation habits can not only improve work efficiency, but also avoid some unnecessary accidents. Today, Luoyang Road Roller Xiaobian will come with you to see "one prevention" and "six safety" in the use of road rollers.

During the work of the backhoe loader, it is inevitable that there will be such and other failures. Today, I will mainly introduce to you how we can do when we cannot correctly determine where the failure is?

The service life of small roller depends on the product quality of the small rollers on the one hand, and the maintenance of the staff who use the small rollers in the later period. So, do you know that there are some misunderstandings in the process of maintaining small roller?