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resistance seam weld per D17.2

WELDING PER CPW 23

Pratt & Whitney Canada Approved Resistance Welding

Approved Welding Per CPW 23

Certified By: Pratt & Whitney Canada

Certification: CPW 23

Specification Title: Resistance welding spot, stitch, seam and projection 

Short Description: This specification covers the engineering requirements and the visual acceptance standards for resistance welds between parts, including parts with foil backed porous sheet abradable materials. 

Pratt & Whitney Canada Approved welder
Class A resistance seam weld

"I feel the level of communication from Lynn Welding was very good.  We have received quick and accurate responses. We have been very satisfied with the delivery times. The quality of the parts we have received back has been good as well."

D.N. Whelan Machine
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