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Largest telescopic arm in the world

Weighing only 6.5 tons, so light thanks to our structural steel used in the section of the telescopic boom, to work safely. 35% less weight, much faster work on site.

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Suitable for any excavator!

From 6 to 8 Ton for the Compact Line, and from 20 Ton up for the Heavy Line. Much smaller the excavator, much higher the maneuverability when working on site, and therefore it is easy to move the excavator from a different site to another area.

I work in any conditions!

The working pressure is lower than the competition therefore this leads to the greater possibility of positioning the machine more easily on construction sites.

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Who we are

Commitment and Innovation

In 1976 William Billi, on the strength of the experience gained at an important construction machinery manufacturer, founded the COSBEN Company which, thanks to constant and dedication, it becomes a leader and reference company in the sector at an international level. The relentless commitment, the capacity for innovation and the indisputable quality of the final product are the strengths of COSBEN, which can now boast numerous dealers around the world.

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