Overhead bridge crane for sale is a mechanical equipment that is placed horizontally above workshops, warehouses and open-air storage yards and is used to lift various objects.

桥式起重机的运输、安装、调试和维护费用通常会占到总成本的一部分，但具体所占比例会受到多种因素的影响，包括起重机的类型、尺寸、设计要求、安装位置和运行环境等。

In a specific project, the following factors may affect the proportion of overhead crane transportation, installation, commissioning and maintenance costs:

Single-girder cranes usually refer to single-girder bridge cranes. The main girders of electric overhead traveling crane bridges mostly use I-shaped steel or a combined section of steel and steel plates. Lifting trolleys are often assembled with chain hoists, electric hoists or hoists as lifting mechanism components.

Bridge cranes can be divided into single-girder and double-girder bridge cranes according to their categories.

General bridge crane General-purpose bridge cranes are bridge cranes that work in general environments, and their pick-up devices are hooks or grabs or lifting electromagnets (electromagnetic chucks), or two or three of them are used at the same time