In.Tra.Flex S.p.A.

The firm, on the market for over 75 years, specializes in the production of wire ropes, flat-wire cables, helically wound cables, coated cables, liners and casings.

Founded in 1943 by Mario Spreafico with the name “Ditta Mario Spreafico”, it began its business as a spring manufacturer, specialized in spiral springs, and wire ropes retailer.

The production of ropes began two years after and soon became the main production.

The 1950s and 1960s

The economic boom and the rapid success

The close ties with the national market in the 1950s and 1960s favored a rapid development of the company. Since the early 1960s, the company was able to supply a complete range of ropes.

The 1970s and 1980s

The consolidation

Between the 70s and the 80s Mario's sons, the engineers Carlo and Mariano Spreafico, joined Mario in running the company, and the company took on its current name. Also in these years new and better technologies were introduced and the company production structure was modernized.

The 1990s

Innovation and internationalization

In the 1990s the decision was made to develop the production of special and highly technological ropes and cables. An important change that allowed entry into the international market and that completed the company's technological development.

The 21st Century

The present and the future

The company is ready to face the new millennium challenges, having as its goal innovation and collaboration with customers in the research and development of new products and new applications for ropes, cables, casings and liners.

In.Tra.Flex S.p.A.
In.Tra.Flex S.p.A.


In.Tra.Flex S.p.A. has defined and intends to implement a "Policy for Quality and Environment" and aims to continuously improve products and processes, in order to reduce the environmental impact while respecting nature.

  • Management System Certificate 9001:2015

  • Management System Certificate 14001:2015