The right tool is crucial
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Manufacture busbars efficiently
with the new 420 CNC/WP bending machine - you will find all of the information here

30-40% increase in productivity with Stierli Rotator
The Stierli ROTATOR makes it possible more

Better control by using lasers for straightening
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Manual and cnc hydraulic horizontal bending machines, bending press, straightening machines and presses, and turning devices Rotator for welding

Stierli-Bieger AG designs and builds well-conceived manual or cnc controlled horizontal bending machines and straightening and cambering machines (straightening press) and turning devices Rotator. The first bending machine was produced in 1936 and has undergone continuous development ever since. Today Stierli-Bieger AG is a world market leader in horizontal bending press and straightening- and cambering machines. Its customer base includes the metal processing industry and well-known steel producers, switchgear producers (busbar bending machines), machine, ship and rail manufacturers throughout the world.


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"Boschert-Stierli" busbar machining centre continues its success story

With our partner BOSCHERT, we are continuing to develop our market leadership in the field of efficient busbar production.

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Stierli Bieger AG
Schellenrain 1
CH-6210 Sursee
T +41 41 920 20 55
F +41 41 920 24 55



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