SUNPASS medium winding machine is a medium-sized vertical machine that can produce wound gaskets with or without inner rings. The diameter of wound gaskets produced by it is between 200MM-1600MM. Driven by a variable speed motor with variable frequency control. It has double active transmission wheels, which drive the inner and outer diameters of the wound gasket at the same time, so that the winding is very smooth. Humanized design, simple operation, people without production skills can also operate.