Advanced Technical Ceramics Manufacturing

Plus Precision Machining of Polyurethane, Metals & Plastics

Advanced Technical Ceramic Manufacturing
Plus Precision Machining of Polyurethane, Metals & Plastics

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Ceramics Machining Capabilities

Our ceramics machining capabilities include the ability to work to very fine tolerances:

Characteristic Dimension Over (size/length)
Flatness 0.001” 10”
Straightness 0.001” 10”
Circularity 0.0005” 3” dia
Cylindricity 0.0005” 3” dia
Perpendicularity 0.005” 8”
Squareness 0.005″ Per inch
Angularity 0.5° 360°
Parallelism 0.0005” 6”
Circular runout 0.001” 5” dia
Total runout 0.001” 8”
Concentricity 0.005” 3”
Surface finish* 4 micro-inch 7”
Position 0.0005” 8”

*surface finish may be slightly higher for alumina ceramics.

Grinding Size Capabilities

Characteristic Dimension
Length 10″
Width 3″
Thickness 3″
OD Largest 3.5″
OD Smallest 0.0625″
ID Largest 3″
ID Smalles 0.050″
Radius Largest 2″
Radius Smallest 0.005″


About RocCera

RocCera, LLC is a manufacturer of advanced ceramic components based in Rochester, New York. Our advanced ceramic technology was developed in Kodak under the leadership of Dr. Sam Ghosh, who founded our company in 2006.

Today, with the 35 years of machining experience and multi-material fabrication expertise, RocCera is truly your one stop source for precision manufacturing and machining of advanced ceramics, steel and polyurethane components.Visit Company Profile

ceramic parts photo