Mainelli Tool and Die Jewelry made in the usa
Manufacturer's of quality-made:

Unfinished, Semi
-Finished and Finished Findings Available - Minimum Orders Required
Brass (base metal)
- Steel (large quantity orders) - Sterling Silver - 12k & 14k Gold Fill
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Made in the U.S.A.
Services We Provide

Contact us with a concept and we can create your finished product ready to sell.

  In-house services include:
Precision Custom Tool & Die Making
Free Custom Design Services for all tools made on our premises /your designs are welcomed
Free Price Quotes on all products
Progressive Tool Stampings and Die Struck Findings
Emblematic Tooling & Production
Custom Engraving
Custom-made Carbon Boards
Hard and Soft Soldering
Hand Soldering
Carbon Board Soldering
Atmospheric Oven Soldering
Contract Soldering
Product Assembly - Carding, Wrapping, Labeling, and Packaging
In-House Tubbing

Machine Technologies include:
High-Ton stamping machines
Wire EDM
Sinker EDM
Digitizing Equipment

Plating Services Provided:

Polish only / Polish, Anti-Tarnish / Tubbing & Anti-Tarnish / Flash Gold / Hamilton Gold / 3-5 mils Gold / 7-10mls Gold
10 mils Gold / Silver Plate / Rhodium Plate / Satin Silver & Satin Gold / a variety of Ox-Finishes / Antique Lacquer Finishes

Hand Soldering
Atmospheric Ovens for Soldering & Annealing
Our Tool & Machine Departments

30 Houghton Street Providence, Rhode Island 02904 USA    Tel (401) 273-4800 Fax: (401) 273-5947
E-mail:         ©
1997-2021 Mainelli Tool & Die Inc.