Vehicle construction& Pressure tank construction
Please find below some samples from vehicle construction and pressure vessels.



Sliding hatch assembly for silo trailers and pressure tanks (2 bar operating pressure resp. 0.5 bar for lift and force purpose) , manually or pneumatically operated, made of our certified ductile  aluminum alloy F-Al9 or F-Al12





Discharge with manifold for silo trailers, made of our certified  aluminum alloy F-Al9,  weldable, machined.


Sliding hatch assembly for silo trailers or pressure tanks with 2 bar operating pressure resp. 0.5 bar for lift and force purpose, self-tightening, ready machined and mounted, weldeable, manually or pneumatically operated.
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Freedom to Design…

October 2009 | After months of planning, concept developing and realisation: Our new Flushline Sliding Door is now ready for the market. On www.freedom-to-design.de you get an insight
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Fehrmann at SMM

August 2010 | From September 7th to September 10th, shipbuilding industry is meeting again at SMM in Hamburg. We invite you to visit our stand in hall 5, stand B5.111. SMM has been long established as the most important international forum for the branch and the Side Trade Show for shipbuilding industry.
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