Quality control & assurance
The company´s own quality controls guarantee high-quality processing of our products.
This is proven by our many types of certification:
- manufacturer´s approval by Thuringia Technical Inspection Agency (TÜV) according to AD 2000-W9 and AD Data Sheet W0/TRD 10,
- manufacturer´s certification according to DIN EN 1090,
- approval for non-destructive testing according to DIN EN 473 in the UT 2, PT 2 and MT 2 test procedures,
- certified according to DIN EN ISO 9001 : 2015,
- various procedural tests and approvals for MAG and flash butt welding,
- certified in acc. to DIN EN ISO 3834-2.
We use the following testing procedures for quality assurance purposes:
- US testing (UT),
- surface crack test with penetrant testing (PT),
- magnetic powder test (MT).
- destructive material tests.