1.manufacture in beijing 2.resistance to acid, alkali, salt ,long life, high hardness, Especially resistance to wear.

1.Usage: various of resistance to high temp and anti-corrosion ball valve, rotary valve needle valve, bleed valve, extraction, valve cone, seating valve

2.Characteristic: resistance to strong acid strong alkali, salt , and gas of deleterious,ZrO2 Valve has long life ,high hardness, SSiC valve especially resistance to hydrofluoric acid

ceramic ball valve