Core Viewpoint - The company, Dongfang Yuhong, is focusing on developing key technologies for marine engineering equipment protection, addressing common challenges in harsh marine environments [2] Group 1: Company Initiatives - The company has established Hongjia Industrial Coating Co., Ltd. in 2022, which focuses on industrial corrosion protection and breakthroughs in marine engineering technologies [2] - A high-performance protection system developed by Hongjia Industrial Coating has successfully passed the international NORSOK M501 certification, which is recognized as a stringent standard for corrosion testing in marine structures [2] - The company has formed a joint laboratory with Zhanjiang Bay Laboratory to advance key technologies in marine anti-corrosion and anti-fouling materials, creating an efficient cycle from technology research and development to results transformation [2]

Core Viewpoint - The company Dongfang Yuhong (002271) has achieved NORSOK M501 certification for its subsidiary Hongjia Industrial Coatings, indicating its capability to serve high-end marine engineering projects globally [1] Group 1: Company Developments - Hongjia Industrial Coatings focuses on breakthroughs in key technologies for industrial corrosion protection and marine engineering [1] - The high-performance protective system developed by Hongjia for harsh marine environments has successfully passed the internationally recognized NORSOK M501 certification [1] Group 2: Industry Standards - NORSOK M501 represents the strictest technical specifications for corrosion testing of heavy-duty protective coatings and is a widely adopted standard in the field of marine steel structure protection [1] - The certification is recognized as a necessary standard for new marine engineering projects and serves as an authoritative entry requirement for numerous international marine coating projects [1]