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About us

The firm

ZITRO, founded in 1992, is the result of the work and effort of many people who have made it possible to build a benchmark company in the field of bearing supply and power transmission elements.


In 1993 the company moved to a small pavilion in Erandio. They were very intense years, with a lot of work and learning. With the passage of time the company grew and in February 2009 we moved to our current facilities, also in Erandio, just 300 meters away from that small pavilion in which we started and which we currently use as a support warehouse.


Currently, ZITRO is present in the main national and international markets.

We export to Europe, Central America, South America and North Africa, among others. We are worldwide specialists in bearings and machine spare parts. We have a large stock with everything a company may need to maintain efficiency in its production.



Customer satisfaction.


Close collaboration with all our suppliers with the best practices in the market. Benchmark and basis for setting improvement and sustainability targets.


The quality of our products as the best expression of our way of working.


Training, communication and recognition for a job well done. They are the axes to motivate staff towards innovation, participation and involvement with the company’s objectives.


Safety as the first sign of respect for staff and their work environment, preventing any potential risk that could affect people.