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             * Ordinary repairs and maintenance on heat pump dryers (equipped 
              with a compressor) and conventional dryers (with air change). 
            * Testing, restructuring and updating of existing dryers. 
             * Application of new instruments for the automation of the dryers. 
              ( The 
              technicians are in direct contact with the manufacturer of such 
              equipment) 
             * Sale of measurement and control-unit systems and accessories. 
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