Grinding & Polishing

Glass & Quartz

 

Precision Glass Products can grind a variety of glass and quartz materials to meet your specific size, shape, and finishing needs. Our process uses different types of grinding, such as jig and spherical grinding, on materials including black quartz, optical glass, and fused silica.

 

We can machine parts as large as 12” in diameter with tight tolerances. We use OD/ID grinders, surface grinders, jig grinders, and lapping and polishing machines.

 

We have produced custom glass parts for customers in a variety of industries including electronics, medical, and government.

Processes

Materials

Part Size

Tolerance

Equipment

Finish

Quality

Cylindrical Grinding

Jig Grinding

Lapping

Plane Surface Grinding

Polishing

Rotary Diamond Grinding

Spherical Grinding

Ultrasonic Grinding

Black Quartz

Carbides

Ceramics (Alumina, Zirconia, others)

Fused Silica

Glass

Optical Glass

Pyrex®

Quartz

Zerodur®

  Max Diameter: 12" (300mm)

Max Part Volume: 5000 cm³

±.0001 inches for ground features

±.0001 inches in diameter and straightness of 50 uinch per inch for precision honed holes

Less than 1 light wave for

flat polished surfaces

Blanchard Surface Grinders

Brown and Sharpe OD/ID Grinders

CNC Jig Grinder

PR Hoffman Double Sided Speed Fam Single-Sided

Lapping/Polishing

  Flat to Optical Polish

Final and In-house inspections on all products

ML-I-45208 certified

Precision Glass Products Company

143 Montgomery Ave, Oreland PA, 19075

Phone: 215-885-0145 | Fax: 215-885-2792 | sales@pgpcompany.com

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