Quality & Product Development
Dörrenberg attach great importance to quality assurance, research, continuous product development and innovation, hence their stock of not just standard tool steels but their own range of next generation special steels, designed to outperform the older more traditional grades.
Since 1995 they have implemented the ISO 9001:2015 quality management system in addition to The Pressure Equipment Directive 2014/68/EU and the proof of welding activity DIN EN ISO 383-2.
The special steel division has its own steel mill, enhanced by the company’s detailed metallurgical knowledge.
They are also passionate about the environment, hence since 1997, they have had a certified environmental management system DIN EN ISO 14001, which is checked by regular audits, as well as an energy management system enhanced in accordance with the requirements of the DIN EN 50001 : 2011 standard.