Incoming inspection of the finished flange of the top flange and re-inspection of the test piece. Welding flatness inspection of cylinder joints. Secondary processing of the upper surface of the flange (if the flatness exceeds the standard).
Top flange<br>Incoming inspection of finished flanges and retesting of test pieces. Flatness inspection of cylinder assembly welding. Secondary processing of the upper surface of the flange (in case of flatness exceeding the standard).
Top flange<br> Incoming inspection of finished flange and re-inspection of specimen. Flatness detection of barrel joint assembly welding. Secondary processing of the upper surface of the flange (if the flatness exceeds the standard).