Pipe
| Thu 22 Jan 2026
Beijing, Jan. 23 -- MHPS Dongfang Boiler Co Ltd and Huaneng Nantong Gas Turbine Power Generation Co Ltd have submitted a patent application for Large-diameter Stainless Steel Pipe Narrow Gap Welding Process. Xu Qiuyun, Hu Wenjin, Cao Luhua, Lu Peili, Huang Lei, Zeng Zhi, Wang Baoqi, Kim Hyo-shi, Wang Jiandong, Xia Zhongtao and J..