INTERNATIONAL PATENT: THE CHALLENGE PETROCHEMICAL MACHINERY CORPORATION OF MAOMING (CPM), 茂名重力石化装备股份公司 FILES APPLICATION FOR "TUBE-TUBE SHEET JOINT LOW-STRESS WELDING METHOD"

GENEVA, March 15 -- THE CHALLENGE PETROCHEMICAL MACHINERY CORPORATION OF MAOMING (CPM) (91 Huan Shi Xi RoadMaoming, Guangdong 525024), 茂名重力石化装备股份公司 (中国广东省茂名市环市西路91号茂名重力石化装备股份公司) filed a patent application (PCT/CN2024/118571) for "TUBE-TUBE SHEET JOINT LOW-STRESS WELDING METHOD" on Sep 12, 2024. With publication no. WO/2026/051099, the details related to the patent application was published on Mar 12, 2026.

Notably, the patent application was submitted under the International Patent Cla...