The secret to the long-term use of pneumatic hoists is as follows:

During the use of any type of machine or equipment, it is not allowed to be overloaded or subjected to any impact. 

Even during bundling or lifting, it is necessary to pay attention not to directly contact the sharp edges of the object.

When the length does not meet the requirements, it needs to be connected with shackles, and the method of wearing thin steel wire ropes with wire rope ends cannot be used to connect long lifting objects, which will generate shear force.

When lifting high-temperature objects, the pneumatic hoist requires insulation measures to protect the hoist. 

After using the gourd for a period of time, it is necessary to add lubricating oil to the gourd for better use and for true lubrication.