Manufacturing transformer

C2EI is the expert in Low Voltage Electrical Transformation.

For the last 40 years, C2EI formerly named CIEGEI,  has developped a very solid experience in  designing and manufacturing any kind of low voltage coils and transformers with associated overmoulding activities.

Thanks to its organisation, its industrial means and its resolute involvement in quality and sustainable development, C2EI has become the favorite partner of the biggest names in the Industry and contributes to their Customers Satisfaction .

Contact us

Our transformer

Customized transformers

For any kind of coils and transformer needs with your specific electrical or mechanical caracteristics, C2EI designs and manufactures solutions which are tailor made ...


What is below is far from being exhaustive. We manufacture other refernces of products than the ones listed in the charts below. Contact us, we can produce coils meeting your needs.

Insulation transformer

Covered transformers
for protecting telephone
services in Africa

covered transformers.jpg

three phase transformer.JPG





Electrical insulation solution for power supply

Transformers.JPG single phase transformer.JPG









Covered three phase
transformer for machine tool
with electrical protection box
Low induction single
phase transformer