Certified quality in the service of our customers

Quality preconditions

High-quality materials:

  • Stainless steel
    acc. to DIN EN 10028-7,
    DIN EN 10088
  • Fine-grained structural steels 
    quenched and tempered in water 
    acc. to DIN EN 10137
  • Fine-grained steels
    acc. to DIN EN 10028-3
  • High-temperature steels 
    acc. to DIN EN 10028-2
  • General construction steels 
    acc. to DIN EN 10025

Consistant quality ensurance

Processing in accordance with:

  • DIN EN ISO 9001:2015 und DIN EN 10296
  • AD specification sheets (HP series) Printing Device Guideline 97/23/EG: attachment I, chapter 4.3
  • Certificates of authorisation acc. to
    AD-W0, AD-HP0, DIN EN ISO 3834-2
  • Inspection of the welds using Ultrasonic testing, Magnetic particle inspection, Liquid penetration testing, X-ray, Isotopic ray method
  • Routine dimensional checks and quality control at all stages of
  • Certifications by German
    TÜV, GL, DNV, Lloyd‘s Register and other inspection