-Mainly used in sewage pump, drainage pump, centrifugal pump, centrifuge, slurry pump, mud pump. The seal rings of different materials can be used under the conditions of high-speed rotation, high pressure, high (low) temperature, and acid/alkali corrosive gas and liquids.

-Products have good quality, advanced process, stable mechanical properties, high abrasion resistance and corrosion resistance.

-Various sealing rings with complicated shape, either blanks or finished products can be provided.