技术简介：本专利针对传统板材翻转依赖人工或行车操作导致效率低、安全风险高的问题，提出一种自动翻转装置。通过夹持部与纵梁的旋转结构实现工件180°翻转，配合限位装置和凹台设计

Winding hoist main drum welding treatment Abstract: the hoist in the process of long-term use, due to fatigue caused by the drum wheel and internal support plate welded analysis, and the use of reasonable ways to strengthen the use of the drum can be normal and safe use.

This excavator's boom was bent so badly due to the owner's mishandling that the owner wanted to sell it and get a new one, but the master here said that it could still be repaired and could be restored to like-new condition for just Rs 2,000. At first, the owner of the car was just trying to see what he could do.