Mainelli Tool and Die Jewelry made in the usa
made in usa
Proudly
Made in the USA
WHOLESALE ONLY
Manufacturer's of quality-made: FASHION Jewelry, RELIGIOUS Jewelry, and LOCKETS
Unfinished, Semi-Finished and Finished Findings Available - Minimum Orders Required Brass (base metal) * Steel (large quantity orders) * Sterling Silver * 12k & 14k G.F.
     
 
 
 
 
 
 
 
 
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 (brazing)
• Annealing
• 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: mtdtool@aol.com         ©1997-2026 Mainelli Tool & Die Inc.