service portfolio




Our products impress through their very high quality, and we aim to maintain this standard in future.


We have our own dedicated measurement room for this purpose in which products are inspected using the following measuring processes:


- 3D measuring machine

- Shape measuring probe

- Laser measuring machine

- Pneumatic plug gauge

- Pneumatic ring gauge

- Surface quality measuring device


We monitor your products individually according to your quality requirements.

Should the customer wish, the scope of delivery can be broadened to include the following:

- Material certificate (2.2, 3.1, 3.2, VdTÜV-approval

  material sheet)

- Internal quality checklists (documentation during

  manufacture of test and production dimensions)

- Measurement reports (pdf file format)

- Consecutive numbering of products for unequivocal

  assigning of measurement reports

- Stamping of products by TÜV, the German

  Technical Inspection Association.


We undergo strict inspection every year by TÜV to ensure that, in addition to our products, our entire enterprise is also “put to the test”.


Our current certificate:

merten zerspanungstechnik gmbh & co. kg  I  von-liebig-straße 16  I  d-33428 marienfeld

telefon +49 52 47 / 40 47 0  I  fax +49 52 47 / 40 47 10  I