PEG specializes in ultra accurate grinding and polishing of cylindrical glass and quartz. Likewise, our capabilities include concentric grinding, holding stringent concentricity specifications, demanding outside diameter (OD) tolerances, and concentric steps.
Ultra Accurate Grinding: Syringe Barrels, Ground and Polished Tubing, and Pointed Tips Are Typical Components Manufactured at PEG
However, greater sophistication is demanded by new technology. As a result, high-quality, ultra accurate grinding and polishing operations are essential. Therefore, we produce a new generation in precision outer diameter requirements. At PEG, we can grind and polish very precise cylindrical outer diameters (OD) up to 8” and can hold wall concentricity tolerances to .0005” or better when specifications demand it. Further, we can handle lengths up to 170”.
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For example, our capabilities Include the following.
- Centerless Grinding
- Flats up to 27″
- Concentric Grinding Up To 40″
- Core Drilling Up To .03″
- End Finishing
- Mechanical Polishing
- Multiple Diameters
- OD Polishing Glass Tubing & Glass Rod
- Precision Pestles
- Step Grinding
In addition, we produce a variety of glass types.
Firstly, we produce quartz, Pyrex glass, soda lime glass, 8330 Borosilicate, 8245, and 8447. Secondly, we produce 8448, 8250, 8487, 8449, HLQ 200, and HLQ 210. Further, we produce HLQ 100, HLQ 270, cerium doped quartz, HLQ 300 quartz, and Simax.