the company make various dimensions and materials graphite part ring.reasonable price and high quality.

The Graphite rings from our company have the following advantages: good corrosion resistance, good self-lubrication, high thermal coefficient, Low Friction Coefficient and Low expansion coefficient. Graphite ring is a perfect Friction Pair Material for mechanical seals. Our Graphite rings are widely used in mechanical seal device. Impregnated resin graphite, furan resin graphite, Antimony alloy graphite and Babbitt alloy graphite are all available in our company. We can manufacture Graphite rings according to your drawings or samples. The density of our Graphite ring is from 1.60 g/cm3 to 1.85g/cm3, and the compressive strength is from 50MPa to 90MPa.