The aluminum shell improved is used as a motor of the grain machine, and the grain machine is also called chicken hanging. It is necessary to match the electric gourd or an electric promotioner to lift heavy objects. The aluminum shell enhancer is a multi -function improvement machine, which can be promoted by traction. The power supply of aluminum shells is 220 volts and 380 volts. The length of the steel wire rope of the aluminum shell is 6 meters to 100 meters, and the longer length is also supporting customization. There are many ways to use it. It can be used directly or uses a hanging hook. You can also use sports cars to run on work steel.