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Extremely tight tolerances make a big difference to profitability.
In an industry that uses precious metals, including platinum, gold and silver, the slightest waste cuts severely
into profitability. That's where PRG's decades of experience really matter — tightly controlling gauge
variations for the end product provided by jewelry producers and other specialty metals companies. In fact, when
it comes to yielding uniform product thickness and rendering tight tolerances for work rolls or backup rolls, we
aim for perfection. No one else even comes close!
By achieving tolerances to plus and minus 20 millionths of an inch, PRG:
- Meets customer demand for customized product finishes— as fine as 1/4 micro inch Ra
- Enables rolls to maintain their high precision
- Keeps rolls performing longer
- Boosts profitability
PRG's state-of the-art CNC grinding capabilities continually set industry standards for precision. We can
grind very tight radii to meet your precise specifications and, in the process, eliminate even more waste from
your operation.
CNC Lathe Capacity
| Diameter |
66" over carriage |
1,680 mm over carriage |
| |
78.7" over ways |
2,000 mm over ways |
| Length |
up to 840" |
up to 21,336 mm |
| Weight |
up to 200,000 lbs. |
up to 90,910 kg |
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HIGHLIGHTED CASE STUDIES
The Company
Alsco Metals Incorporated ...
The Problem
A variation in process reduced plant efficiency ...
PRG's Solution
Read more ...
The Company
Blue Ridge Paper Products, Inc ...
The Problem
Blue Ridge faced troubles after a bad grinding experience ...
PRG's Solution
Read more ...
OTHER CASE STUDIES
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