Aluminum • Chocolate • Flooring • Food Processing • Forest Products • Ink • Nonwovens
Paper • Plastic • Rigid Film • Rubber • Metals • Specialty Metals • Steel • Turbine & Compressor

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

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