resistance to strong acid,strong alkali,salt and gas of deleterious,long contact fatigue life,high hardness,resistance to wear

 resistance to strong acid,strong alkali,salt and gas of deleterious,high hardness,resistance to wear and long contact fatigue life than AL2O3 ceramic  plunger  it can be use in oil field 

reciprocating pump and steel  plant for 

High pressure water scale (phosphorus) removal

plunger for high pressure pump