【SMM Stainless Steel Update】According to China’s National Intellectual Property Administration, Yangzhou Dingheng Shipbuilding Co., Ltd. (a subsidiary of China Merchants Industry Group) has filed a patent for a “Device to Control Welding Deformation of Stainless Steel Flat Plates” (Publication No. CN120516248A, filed June 2025). The invention uses a support base, curved jig, and pressing mechanism to provide counter-deformation support for stainless steel plates, with adjustable length to accommodate various plate sizes, improving welding accuracy and stability.
Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market exchanges, and relying on SMM's internal database model, for reference only and do not constitute decision-making recommendations.