Hoisting equipment is a large-scale equipment. The manufacturer must undergo strict inspection during the production process and must be inspected before leaving the factory. Sometimes it may be because the inspection is not enough, resulting in a safety accident when the crane is running, so the inspection before leaving the factory is indispensable.

          Crane equipment is mainly maintained by dedicated personnel. After the equipment is delivered, its routine maintenance work should be carried out by the driver or equipment operation staff. The installation and maintenance unit has the obligation to supervise and inspect the contents of routine maintenance. It is necessary to carry out effective lubrication according to its regulations. It is necessary to pay attention to the production using mechanical operation. It is necessary to do cleaning work and shift work during the operation, so that the appearance of the equipment can be clean and normal. The development of crane production has a great role in promoting China's economic construction. Cranes play an important role in the port and construction industry.