Our company is certified according to DIN EN ISO 9001 : 2008/2018.
Here you find the actual certificates:

Dürkopp Adler GmbH, Bielefeld  
 

Minerva Boskovice, a.s.   
 
 

S.C. Durkopp Adler S.R.L.   

Duerkopp Adler Manufacturing (Shanghai) Co., Ltd.