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Technology + Development


A bending and straightening machine has to be perfectly constructed and welded so that you can withstand the demands of a long life. It's a big know-how of Stierli.

We have established that knowledge for decades. In-house the most advanced straightening and bending technology is constantly evolving.


own Produktion


We produce, manufacture and assemble in-house. This is the foundation for the quality in order to build robust and durable bending and straightening machines.

We have modern machinery, with highly trained professionals.