Quality Steels and Expert Heat-Treatment

Royal uses only the highest quality steels in manufacturing our punches and pins, and our in-house computer regulated vacuum furnaces are pre-programmed to produce consistent quality parts for durability and top performance.


Contact Us


Royal Diversified Products, Inc.
287 Market Street, P.O. Box 444
Warren, RI 02885-0444 USA

Business Hours: Monday - Friday 8:00 am to 4:30 pm est

Phone/Receptionist:     401-245-6900
Order Desk:     800-556-7916
Fax:     401-247-2231
E-Mail:    sales@royalpins.com




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