Ganglonghui 27th November 丨 NCS Testing Technology (300797.SZ) stated in recent investor relations activities that the company is a leading unit in the field of metal material testing. The business mainly focuses on high-performance metal materials, primarily high-temperature alloys, with the testing of high-temperature alloys and other high-end metal materials accounting for about 70% of the company's entire metal testing business. The proportion of conventional steel materials business is relatively low, with a minor impact on the company's performance.