The flatness and finish of sealing end faces directly determine the leakage resistance of seals. Uneven pressure, disc runout and unstable abrasive supply during processing tend to cause eccentric grinding of end faces and local texture differences, which shorten the service life of finished parts. The Mechanical Seal Ring Polisher adopts a heavy cast iron frame with high rigidity and minimal disc deformation during operation. Equipped with a servo pressure regulating system, it supports independent programming of pressure, rotation speed and processing time.

Fitted with a circulating fluid supply system, the machine can switch abrasive media for rough polishing and fine polishing. It continuously removes grinding debris to prevent surface scratches and thermal burn. Workpieces follow a uniform compound motion path on the plate to avoid concentrated stress at single points, reduce machining deformation and ensure consistent precision within batches.

It is suitable for finish machining of sealing rings made of silicon carbide, cemented carbide, graphite and other materials. The processed end faces feature excellent fitting performance, meeting sealing requirements for pumps, valves and chemical fluid equipment. It supports mass production of new parts as well as end-face repair of used components, covering precision processing from small and medium batches to large-scale production.