Spiral Wound Gasket Metal Ring Bending Machine is used for making spiral wound gasket Inner ring and outer ring, the Spiral wound gasket ring width scope is below 40 mm. This machine is designed to produce rings in large quantity. Three rollers are all driving roller. All rings of different material will be done in one time and work continuously. Feeding metal strip into driving roller and adjust right position, the machine will produce rings according to ID and OD of rings set by touch screen interface.