ENTRON Controls, LLC, B.F. ENTRON LTD., and ENTRON de México S.A. de C.V., comprise ENTRON Controls Group, manufacturers of AC, DC and MFDC resistance welding controls.

Founded in the early 1970’s, ENTRON Controls has supplied a full line of microprocessor-based solid state welding controls for automotive, appliance, consumer, electrical and industrial applications.

In 2002, ENTRON acquired the British Federal Electronics Division in Dudley, England, U.K., and formed BF Entron, Ltd., who had a long history of having integrated AC constant current, MFDC and large DC inverters into automotive manufacturers such as Chrysler, Ford, GM, Jaguar, BMW/Mini and their global Tier 1 suppliers.

In 2015, ENTRON established a manufacturing presence in Mexico through the joint venture ENTRON de México S.A. de C.V., located in Saltillo, Coahuila, Mexico. ENTRON MX currently has the capability to manufacture all of the group’s controls for the Mexican markets, and additionally provides repair services, product support and resistance welding training for ENTRON customers throughout Mexico.

Today, in addition to automotive, ENTRON Controls Group companies supply weld controls to global manufacturers of industrial goods from metal structures, containers and industrial components for electrical supply and manufactured goods, and also to consumer goods manufacturers from appliances to hardware, containers, metal carts and furniture for both commercial and residential use.

For more information about ENTRON resistance welding controls please contact us directly at This email address is being protected from spambots. You need JavaScript enabled to view it.