Al2O3 Ceramic Water Valves Disc from factory Water application 99% Alumina ceramic valves discs parts

1. Various of specifications available
2.Satisfy various technical request
3.High strength and voltage resistance
4.Good insulation performance and high temperature resistance
5.Good tightness
6.Stiffness texture
7.The thickness tolerance is less than 0.02mm, the diameter tolerance is less than 0.02mm