High emphasis is given within the TUPACK organization to quality  assurance. Incoming inspection checks the unchanged quality of all  process materials. In all steps of the production process samples  are  taken and checked in exactly defined intervalls. All discrepancies  are  statistically evaluated so that precise actions can be taken to  improve the quality of production. There are regulary  discussions with the  quality personal of our customers in respect to quality assurance  actions.

Additionally to the in process control all goods undergo a final  inspection. So we assure our customers that they receive their goods in approved quality so that they benefit from shorter leadtimes and lower stock levels. Inspection certificates are issued on request of our  customers.

TUPACK is certified according to

ISO 9001
ISO 14000
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