Measurement & Testing
| Sat 27 Jun 2026
Beijing, June 27 -- YCIH Steel Structure has applied Chinese patent for Manufacturing Method of Variable-diameter Spiral Twisted Tubular Column. Gu Xirong, Ji Xionggang, Zhou Chengsuo, Huang Tao, Feng Zaixing, Dai Rongjiao, Zhang Guixian, Tao Shi, Zhao Wenjin, Jiang Qian, Hu Xiangwei, Wang Ying, Zhu Xingshu, Shu Chenglong, Li Zh..