Description

Materials:alumina,zirconia,silicon carbon 

Character:high-hardness(****6HRA),anti-friction,thermal resistance,acid-proof,alkali resisting 

Application:supply differents mechanical sealing  parts 

processing technic 
Process range (mm) 
Outside Diameter        ******0 
Inside Diameter        0.*****0 
Length        0.******0 
Accuracy of working (mm) 
Perpendicularity        0.*1 
Concentricity        0.*1 
Roundness        0.**5 
Straightness         0.**5 
Parallelism        0.*1 
Planeness        0.**5 
Roughness         0.*5 
Fit clearance        0.**5