Product FeaturesAvailable in sapphire, ceramic, ruby Industry’s closest tolerances: ODs down to ± 0.00001" with surface finishes down to 0.25 microinch (Ra) Exclusive grinding and lapping processes for cost-effectiv......Product FeaturesAvailable in sapphire, ceramic, ruby Industry’s closest tolerances: ODs down to ± 0.00001" with surface finishes down to 0.25 microinch (Ra) Exclusive grinding and lapping processes for cost-effective, quality components in high volumes Custom piston diameters from 0.015" to larger than 2.00"
