Materials We Work With
Aluminum
Brass
Gold
Plastic
Stainless Steel
Sterling Silver
White Metal
Zinc
Support Services
Cleaning & Prep
Light Assembly
Final Packaging
Drop Shipping
Polishing Methods
Mass Polishing
Mass Polishing (Range of Finishing Options)
Our high-energy centrifugal disc finishing machines, along with a variety of tumbling media allows us to accommodate finishes from coarse grinding to
delicate polishing.
Machine Polishing - Mass Polishing - Robotic Polishing - Hand Polishing
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Our Capabilities
Polishing Methods
6 Levels of Polishing
Product Support Services
A & H Duffy Polishing and Finishing, Co.
Hand Polishing, Machine Polishing, Robotic Polishing, Mass Polishing and Sandblasting
90 Glen Road  •  Cranston, RI  02920   •  401-785-9203  •  401-785-9205 fax
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