Transformer Core Manufacturing: Traceability is Accountability
Corefficient, as a manufacturer of energy-efficient transformer cores, creates a competitive advantage for customers by building world-class electrical cores that consistently meet their quality, delivery, and value expectations.
The Corefficient Guarantee:
- We test all incoming material for quality first.
- We test & inspect core loses, dimensionality, weight.
- We test wound cores both annealed or unannealed.
- We adhere to DOE, ASTM, and NRCAN regulations.
- ISO Certified Facility.

More About Corefficient
Part of the National Material L.P. family of companies, Corefficient specializes in the fields of core engineering, transformer core design, magnetic core expertise, cold rolled steel, grain oriented steel, electrical steel, and – most importantly – customer service.
Contact Corefficient’s sales engineer today at: 1 (704) 236-2510.
Tags
- DG core, Distributed Gap Core, energy efficient cores, energy efficient transformer cores, energy innovation, energy leader, quality assurance, SOT, transformer core delivery, transformer core design, transformer core manufacturing, transformer core testing, transformer cores, transformer efficiency, wound cores