1. High wear &corrosion &abrasive resistance. 2.Advanced equipment,HIP sintering. 3.10 years production experience. Carbide Sealing Ring WC-Co alloy, WC-Ni alloy, WC-Ni/Co alloy, WC-TiC-Ni/Cr alloy etc. High wear and corrosion resistance. Carbide sealing Ring has the characters of high wear resistance, high corrosion resistance and good compressive properties.It's widely used in petrochemical ...