Full Automatic Ring Bending Machine for Spiral Wound Gasket Inner and Outer Ring is used for making spiral wound gasket Inner ring and outer ring, the Spiral wound gasket ring width scope is 6-50 mm. Full Automatic Ring Bending Machine for Spiral Wound Gasket Inner and Outer Ring is made very Automatic and easy to operate, equipped with domestic mature PLC with automatic calculation function which control servo motor to supply high torque and high precision, high precision low differential planetary gear reducer which provides more accuracy on size of bending ring, and automatic cutting device, so that we can get full automatic efficiency and material utilization can be increased to about 99%