Tensiontest                                                                 Coloring trial

                      Physics analysis                                                            Portable direct reading spectrometer

                                      Blow test                                                                 X-Ray crack detection
 

                           Thickness measurement                                                 Ultrasonic detector

                     Metallographic analysis                                                  Spectroscopic analysis

                                  Hardness test                                                    Magnetic flaw detector

                              Chemical test                                                                 Chemical test