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We are capable of washers sized to Micron Levels and with extremely close tolerances.We can work with many types of materials especislly those hard and brittle materials,such as ceramics,quartz,glass and so on. 

    Ceramic washers are one typical washer and widely used in various applications.     

    Due to ceramic’s features of corrosion resistance, temperature stability and non-conductivity,ceramic washers are  ideally suitable for high temperature and corrosive environments, or in high voltage enviroment where electrical conductivity is a concern.

   Custom ceramic washers capabilities:

1.Material:Alumina 99.8% ,Aluminum Nitride,Zirconia

2.Thickness:0.05mm-1mm

3.Max Outer Diameter:100mm

4.Min Inner Diameter:50um                

5.Tolerance: 5~20um depends on dimension

Apart from micro washers, we could also manufacture other micro shims,spacers,gaskets and rings.   

 We not only accept small quantity custom made but also are capable of high volume fabrication.

 Please send us a brief summary of your requirements and we will respond quickly with an evaluation.