Spiral Wound Gasket Outer Ring Grooving Machine is used for machining spiral wound gasket Outer ring , Spiral Wound Gasket Outer Ring Grooving Machine is used for 90° milling processing at the inner circumference of the outer ring of Φ150 or above. The pressure roller device is pneumatically controlled, and the pressure adjustment range is large, and the operation is simple. The feed adopts electronic stepless speed change to meet the processing needs of different materials.