Stahlkontor has established stringent and comprehensive quality management that ensures the reliability of all manufacturing processes up to the final component. As we have a large number of permits for different processes, we are able to satisfy even the most demanding customer requirements. We are certified in accordance with DIN EN ISO 9001: 2008 and aviation standard EN 9100:2009. Additional qualifications include:

  • Certification of the welding operation in accordance with DIN EN ISO 3834-2 for defense technology, rolling stock, plant and mechanical engineering (comprehensive quality requirements)
  • Certification of the manufacturing qualifications in accordance with DIN 2303-Q2 and Q3 BK1
  • Welding permit for rolling stock in accordance with DIN EN 15085-2 parts class CL1
  • Process qualifications for laser beam welding in accordance with HP 2/1 (pressure equipment)
  • Restamping of materials with certification in accordance with DIN EN 10204/3.1 corresponding to the European pressure equipment guidelines and AD 2000-regulations
  • Carrying out of welding work on steel and aluminum supporting structures in accordance with EN 1090 -2 to -3 EXC3

Approvals by the Bundesamt für Wehrtechnik und Beschaffung (BWB), the German Federal Agency for Defense Technology and Purchasing, of:

  • laser beam and water jet cutting
  • welding: manufacturing qualification in accordance with DIN 2302-Q2/Q3 BK1 for defense equipment
  •  cold molding (bending/edging) of armor steels