The machine needs to be vacuum-compressed before using this equipment for wrapping. The product has strong applicability and does not limit the thickness of the mattress, regardless of whether the mattress is a spring, a sponge or latex, as long as the mattress material allows the package to be rolled. The outlet diameter is not limited, it is determined by the thickness and length of the mattress, and the normal diameter is between 28CM and 35CM. The operation is simple. The package is firm, the economy is beautiful, and the cost performance is high.