Service Coverage: Shenzhen City, Luohu District, Bao'an District, Longgang District, Futian District, Yantian District, Nanshan District, etc.

The operator should be familiar with the performance of lifting tools such as hooks, ropes, wire ropes, and chains, understand the allowable load and safety maintenance practices, as well as the criteria for scrapping. Select lifting tools appropriately.

High Limit Device: Once the hook is lifted to the designated height and touches the limit weight, it flips the stop switch, illuminating the "Overrun" indicator light. Simultaneously, it cuts off the control of the hook lifting, boom extension, and boom lowering actions to ensure safety.