Quality and competence in all business sectors

Certified quality helps you succeed in your business

Only high-quality raw materials lead to perfect end products. That is the guiding principle we follow and whose implementation we owe to our customers. We simply are not satisfied until we have reached the highest quality standards. This striving for quality found its expression and confirmation in our TÜV Certification according to the DIN ISO 9002 standard as early as 1993. In 2007 we implemented our environmental management system according to ISO 14001:2004.
All this was made possible with modern methods of analysis in our plant laboratories, SPS-controlled production plants and with the help of highly-trained personnel.

Certificate Quality Management (download Acrobat PDF-File)

Certificate Quality Management (German)

Certificate Quality Management (English)

Certificate Quality Management (French)

Certificate Quality Management (Italian)

Certificate Quality Management (Russian)

Certificate Environmental Management (download Acrobat PDF-File)

Certificate Environmental Management (German)

Certificate Environmental Management (English)

Certificate Environmental Management (French)

These are our individual business areas:

Recarburizers
Depending on the cast iron or steel qualities to be produced we supply the recarburizers best suitable for the intended application under the RANCO brand name known worldwide.

Graphites and specialty cokes for friction linings
Here the focus is on the production of highly-pure synthetic graphites and specialty petcokes – in exactly-defined grain-size distributions – for the brake-lining industry.

Finely-milled graphites
Specifically suited to our customers needs – we produce graphites in a great variety of finenesses. These milled graphites are mainly used in lubricants and in the chemical industry.

Pig iron
Constantly on call for you: commonly used pig iron grades await transport in a number of storage sites – always just-in-time and always in suitable quality.