Welding:
•Procedure qualifications acc. to DIN EN 288-3
•Authorization for the production of pressure vessels
acc. to AD 2000 HPO
•Welder's test acc. to DIN EN 287-1
•WIG / MIG-MAG / MICOR-PLASMA
•ORBITAL-welding
•Electron beam welding

Finishing/quality inspection/service:
•Etching, glas-bead blasting, electropolishing,
vacuum annealing, vacuum soldering,
vacuum tempering
•Ultrasonics-cleaning
•Permeability definition
•Leak testing with helium leak detector
•Quadrupol-mass spectrometer
•Residual gas analysis