After the first set of columns successfully passed the size inspection by the customer and the UT inspection by the third-party inspection company TUV, the second set of columns received the size inspection by the customer and the UT inspection by TUV in early April 2026. As the two sets of columns have the same structure and size, with the experience gained from the first inspection, the second inspection was completed within two days very quickly. In response to the questions raised by the customer that need to be rectified, our company actively provided answers and cooperation and successfully completed the inspection work.









