It is no accident that you have landed on the Tuffaloy website. RWP is a subsidary of Tuffaloy Products Inc.

As part of strategic initiative to improve the group's ability to service our customers, the RWP website has been integrated into the Tuffaloy site. The new website focuses on product information for the group's standardized product offering.

RWP still offers the following services to customers in the United States and Canada:

  • Custom Made to Order resistance welding consumables, holders, shunts, weld cables, and seam welding wheels
  • A complete inventory of RWMA Group A and Group B Alloys
  • Standard Tuffaloy and CMW Electrodes and Holders
  • Resistance welding accessories.

RWP is ISO 9001:2015 certified. 

Click here to begin viewing our online product catalog


Resistance Welding Products, LTD.
9270 Middle Line
Blenheim, Ontario
(800) 265-5262



  • 1963 - Resistance Welding Products was founded as a small two man operation in Troy, Ontario, focused on repairing and manufacturing weld transformers
  • 1971 - The company moved to a 20,000 sq ft facility in Blenheim, Ontario, to support a growing product offering that now included shunts, weld cables, and electrodes.
  • 2009 - RWP was acquired by Tuffaloy Products, Inc.

RWP Building