Chinese Tungsten carbide Valve Seats

Materials have stainless steel, ceramic, hard alloy (tungsten carbide), and can meet the needs of various well conditions, with advantages of high hardness, wear resistance, corrosion resistance.

Features:
1) Castings of main alloys: Cobalt-base alloy, nickel -base alloy and stellite alloy;
2) Available forms: End product or blank;
3) Properties: Good resistance against corrosion and oxidation;
4) Main application: Extensively used in petrochemical industry, marine exploration, heat exchanger and pump;