Rod Jewels

We are leading manufacturer and suppler of a wide range of Rod Jewels in market. Rod Jewels are made of sapphire/ruby ,they are widely applied to medicine, accurate machine, accurate measure and inspection and laser technology. They also contribute a lot in the anticorrosion, wearable and high heat conduction environments.
Main types:sapphire/ruby rods jewels,single round end rods jewels,double round end rods jewels,jewel rotor laterl pin,etc.
Main Types Specification and Technical Index rods jewels
Outside Diameter:
Max deviation I 0.40 ~ 30.0/0.004 ~ 0.05
Height: 2.00 ~ 250.00/0.03 ~ 0.25
Edge: Chamfer/Radius
Surface roughness:
the surface for application: Rz0.05~ Rz0.2
Material Synthetic sapphire/ruby single crystal I -Al2O3, zirconia ceramic, alumina ceramic, SiC, Si3N4 and optical glass.