Chordn has a long history of pioneering innovative products and services.

Established in the early 1960s in Italy, by the Founder Antonio Ricci. Chordn has defined itself as company of innovation and service, researching and manufacturing industrial parts to serve the engineering needs of industrial, medical and military industries.

In 1970, the Electrical Division was established with Ruggiero Ricci in charge, and a group of advanced technicians were introduced to research and develop automation products.

In 1978, Chordn invented the first PID based temperature control system, supplying to military industries.

The influence of the CHORDN brand has gradually increased, and it has become a well-known expert in temperature control.

In 1989, Chordn launched the first small fast-acting protective fuses to prevent test instruments from burning out.

Since that groundbreaking first step, our company has continued to define the standard in the circuit protection industry, dedicated to providing the perfect circuit protection solutions. Shortly afterward, Ferraz acquired the Chordn fuse development and production division, retaining the Chordn brand and its technology.

In 2005, CHORDN set up a plant manufacturing fuse in Taiwan to facilitate the supply for customers in Asia.

In 2012, R&D solid state relay technologist Marc joined the company, giving birth to the Chordn solid state relays series and Chordn’s Brazil production factory.

In 2019, AICO Automation general manager Ming Wan became a shareholder of CHORDN.