Section 1. Company Profile
Henan Yingzhong Manufacturing Co., Ltd. is located in Wuzhi County, Jiaozuo City, Henan Province, known as “Hometown of Chinese Yellow River Culture”. Boasting a profound industrial heritage, our company originated from Wuzhi Magnesium Plant of Henan Non-ferrous Metals Industry Corporation, founded in 1988. We are one of China’s early established industrial enterprises engaged in the R&D and production of magnesium metallurgy and anti-corrosion materials.
With over 30 years of accumulation and transformation & upgrading, the company has grown into a technology-driven professional manufacturer focusing on R&D, intelligent production and engineering technical services for cathodic protection anti-corrosion materials.
Our manufacturing base is well-established, covering a total land area of approximately 20,000 square meters with a construction area of 16,000 square meters. It is equipped with three specialized production workshops, one assembly workshop, and a comprehensive office & R&D building. We have built a complete industrial system integrating R&D, production, sales and services, delivering scalable, standardized and consistent product supply.
The company has independently developed and built an advanced automated production line for sacrificial anodes in China. Adopting mature low-pressure manufacturing technology, we implement full-process quality control from raw material inspection to finished product delivery to guarantee outstanding product performance and stable batch consistency.
The fully automatic production system effectively reduces raw material waste, production energy consumption and environmental emissions, complying with green manufacturing standards. It ensures high-quality and on-time delivery for various engineering orders.
Our products are widely applied in critical infrastructure sectors including long-distance oil & gas pipelines, urban water supply and drainage networks, chemical equipment, power cables, water conservancy projects, marine & offshore engineering, offshore wind power, ports and terminals.
The company has completed strategic upgrading from a single material manufacturer to a full-value-chain integrated service provider for cathodic protection. Our business scope extends to full-cycle services such as anti-corrosion engineering design, on-site construction and technical operation & maintenance. We can provide customized, integrated long-term anti-corrosion solutions for diverse engineering projects.
Section 2. Empowering Development through Scientific & Technological Innovation, Deepening Industry-University-Research Collaborative Innovation
Scientific and technological innovation serves as the core driving force for the high-quality development of enterprises. Adhering to technology-oriented operation and innovation-driven growth, our company attaches great importance to research investment and industry-university-research integration. We actively cooperate with universities and research institutions to carry out technical research and commercialization of research achievements.
In 2025, the company jointly established an Advanced Cathodic Protection Technology Joint Laboratory with North China University of Water Resources and Electric Power and the Institute of Chemistry, Henan Academy of Sciences. It was approved as a provincial-level base for the transformation of key laboratory achievements, forming an innovation closed loop of “research tackling — technology iteration — industrial application”.
Relying on high-end research platforms and professional technical teams, we keep solving common technical challenges in the industry. Together with universities and research institutes, we have developed the core patented technology of Integrated Cabinet and Photoelectric Cathodic Protection Device. In-depth industry-university-research integration continuously empowers product upgrading and process innovation, effectively improving the stability and applicability of cathodic protection systems under complex working conditions.
Section 3. Rigorous Quality Control to Build Solid Industry Reputation
The company regards product quality and engineering reliability as the lifeline of corporate development. We have established and improved a full-process standardized quality management system, and obtained ISO9001 Quality Management System Certification and China Classification Society (CCS) Certification. Production, testing and quality control are carried out in strict accordance with national and industrial standards.
With stable and reliable product quality as well as professional and efficient technical services, our products have been successfully applied in many major anti-corrosion projects across China, including oil & petrochemical, offshore wind power and port infrastructure. Our business covers all provinces and municipalities nationwide. We have won wide recognition from the industry and customers with solid product performance and favorable service reputation.
Section 4. Introduction to Expert Team for Scientific Research Cooperation
Professional Positions
Academic Vice President and Doctoral Supervisor of North China University of Water Resources and Electric Power; Chief Scientist of Henan Academy of Sciences; Foreign Member of the European Academy of Natural Sciences.
Honors & Awards
Recipient of the National Science Fund for Distinguished Young Scholars; Leading Talent in Scientific and Technological Innovation under the National Ten-Thousand Talents Program; Young and Middle-aged Leading Talent in Science and Technology Innovation of the Ministry of Science and Technology; Expert Receiving Special Government Allowance from the State Council; Fellow of the Royal Society of Chemistry. He served as Senior Visiting Scholar at Technical University of Munich (Germany) and the University of Cambridge (UK). He has been listed in the World’s Top 2% Scientists for Lifetime Scientific Impact.
Academic Social Appointments
Director of Henan Key Laboratory for Corrosion Prevention and Control of Infrastructure; Chairman of Henan Technical Committee for Standardization of Corrosion and Protection. Former Founding Dean of the School of Chemical Engineering and Technology, Sun Yat-sen University. He also holds key academic posts including Deputy Director of multiple specialized committees of Chinese Society for Corrosion and Protection, and Executive Director of China Marine Materials Industry Technology Innovation Strategic Alliance.
Main Research Interests
His long-term research focuses on material corrosion and control under extreme environments, cathodic protection technology, and anti-corrosion solutions for marine and major infrastructure. He concentrates on research and engineering application of long-term anti-corrosion technology for energy, petrochemical, marine and water conservancy engineering equipment.
He has presided over more than 30 national and provincial research projects, published over 200 high-level SCI papers, obtained 48 authorized national invention patents, and participated in compiling more than ten industry standards. He has won numerous prestigious scientific awards including the Gold Medal at Geneva International Invention Exhibition and the First Prize of Marine Science and Technology. He has been committed to the industrialization of cutting-edge corrosion protection technologies and the upgrading of the whole industry.
Section 4. Introduction to Expert Team for Scientific Research Cooperation
Professional Positions
Academic Vice President and Doctoral Supervisor of North China University of Water Resources and Electric Power; Chief Scientist of Henan Academy of Sciences; Foreign Member of the European Academy of Natural Sciences.
Honors & Awards
Recipient of the National Science Fund for Distinguished Young Scholars; Leading Talent in Scientific and Technological Innovation under the National Ten-Thousand Talents Program; Young and Middle-aged Leading Talent in Science and Technology Innovation of the Ministry of Science and Technology; Expert Receiving Special Government Allowance from the State Council; Fellow of the Royal Society of Chemistry. He served as Senior Visiting Scholar at Technical University of Munich (Germany) and the University of Cambridge (UK). He has been listed in the World’s Top 2% Scientists for Lifetime Scientific Impact.
Academic Social Appointments
Director of Henan Key Laboratory for Corrosion Prevention and Control of Infrastructure; Chairman of Henan Technical Committee for Standardization of Corrosion and Protection. Former Founding Dean of the School of Chemical Engineering and Technology, Sun Yat-sen University. He also holds key academic posts including Deputy Director of multiple specialized committees of Chinese Society for Corrosion and Protection, and Executive Director of China Marine Materials Industry Technology Innovation Strategic Alliance.
Main Research Interests
His long-term research focuses on material corrosion and control under extreme environments, cathodic protection technology, and anti-corrosion solutions for marine and major infrastructure. He concentrates on research and engineering application of long-term anti-corrosion technology for energy, petrochemical, marine and water conservancy engineering equipment.
He has presided over more than 30 national and provincial research projects, published over 200 high-level SCI papers, obtained 48 authorized national invention patents, and participated in compiling more than ten industry standards. He has won numerous prestigious scientific awards including the Gold Medal at Geneva International Invention Exhibition and the First Prize of Marine Science and Technology. He has been committed to the industrialization of cutting-edge corrosion protection technologies and the upgrading of the whole industry.
Section 5. Achievements of University-Enterprise Cooperation
Professor Li Weihua’s research team has carried out in-depth industry-university-research cooperation with Henan Yingzhong Manufacturing Co., Ltd. The two parties jointly established the Advanced Cathodic Protection Technology Joint Laboratory. They focus on joint research of new materials, new processes and new equipment for cathodic protection, and continuously promote the industrialization of cutting-edge anti-corrosion technological achievements. This cooperation helps the enterprise upgrade products and optimize production processes, and jointly drives high-quality innovative development of the cathodic protection and infrastructure corrosion prevention industry.
Section 6. Corporate Vision for Development
Moving forward, Henan Yingzhong Manufacturing Co., Ltd. will continue to uphold the development philosophy of “Technology-led, Quality First”. We will steadily increase investment in R&D and innovation, deepen industry-university-research integration with universities and research institutes, and actively participate in the formulation of industrial standards and the construction of technical systems. We strive to build a domestic anti-corrosion brand with independent core competitiveness.
The company will keep focusing on the core business of cathodic protection and corrosion protection. With cutting-edge technologies, high-quality products and professional services, we safeguard the long-term safe and stable operation of national major infrastructure.