Protech is ISO 9001-certified.
Our quality is guaranteed through accurate inspection points during the whole production process. In order to obtain this guaranteed quality, we always undertake the following steps:

- the purchase of certified raw materials
- the complete measurement of the pieces during start up
- approval of the start up before releasing the serial production
- auto-control (by random sample and harmonised procedure)
- strict supervision during the complete production cycle
- the establishment of a measuring report


Therefor, we have a great diversity of measuring instruments at our disposal:

- profile projector
- CN height-measurer
- measuring instrument for roughness of surfaces
- micrometers, measuring gauges, gauge blocks, and many others.