The pieces that we deliver often encounter high loads – permanent or selective. We take account of that responsibility: with highest quality in all the different stages of production. And as control is always better than blind trust we scrutinise critically and objectively if your standards are achieved. Concentric running tests, surface measurement and longimetry are as self-evident to us as an accurate management of measuring equipment with regular supervision and calibration. Therefore all our products are subject to the sampling inspection after AQL 1. If desired we will also conduct recurring SPC-examinations and material controls or we will create detailed test records.

Whatever you get from us, if it is a simple turned part or a whole subassembly: You will always have the security that we have done everything imaginable so that you are pleased whenever quality is concerned.

Besides that, our quality thinking in respect of consulting and troubleshooting is added. If you have questions concerning whatever: here at Thierbach you will find a sympathetic ear. Our intention is not just to sell you a piece of high quality handcraft – we want to impart you the good feeling of having found the right partner in us.