HQ located in Lyon, France, EFI is a family-owned company founded in 1936, with subsidiaries in different countries. EFI focuses on the field of trans., pwt including edrive systems, providing a series of intelligent electrification products and system solutions. The product lines cover various sensors, actuators and mechatronic modules. In Sep. 2004, EFI entered China with a complete and independent local R&D team with well-equipped R&D center. In 2023 set up a subsidiary in Shanghai. Until now, EFI China team has applied for 5 Invention patents, and 61 utility model patents.