The headquarters and global R&D center of Hebei Hongniu Technology Co., Ltd. (hereinafter referred to as Hongniu Technology) are located in Baoding, Hebei. Standardized intelligent manufacturing plants are built in Hebei. Three new energy field modern production bases are planned and constructed in Inner Mongolia, Xinjiang and Yunnan. The total planned output value in the next five years will exceed 1 billion yuan.
Hongniu Technology focuses on R&D, production, sales and service of high-power rectifiers in high-end industrial fields. Its products are widely used in key fields such as electrophoretic coating, electrolytic water hydrogen production, electrolytic aluminum, electrolytic copper, steel smelting and rare earth smelting. Hebei "Hongcheng Converter" is a national high-tech enterprise and the "invisible champion" of electrophoretic coating rectifier track; Hongniu Rectifier "in Inner Mongolia, as a pioneer in the green hydrogen industry, is a powerful enterprise in the field of electrolytic water hydrogen production.

Innovation is the core of new quality productivity and the primary driving force for development. Hongniu Technology focuses on high-power rectifiers and is establishing a three-level R&D platform consisting of an enterprise R&D center, an industry key laboratory, and an overseas R&D center, forming a R&D network of "headquarters coordination+regional specialization+scenario implementation"; By focusing on core sub sectors such as electrophoretic coating, hydrogen production through water electrolysis, aluminum electrolysis, copper electrolysis, steel smelting, and rare earth smelting, integrating global innovation resources, deepening industry university research collaboration, and continuously breaking through key core technologies such as wide bandgap semiconductor application deepening, intelligent control algorithms, and extreme environmental adaptability, we aim to break the monopoly of foreign technology and make the company's technological roadmap a reference for the industry, injecting technological momentum into the high-quality development of the industry. The image of a 'tech savvy expert' has deeply penetrated people's hearts.
At present, Hongniu Technology's annual R&D investment accounts for 30% of its revenue, and R&D technical personnel account for 35%, with 5 of them being industry leaders; More than 15 industry university research cooperation units have planned to jointly establish joint laboratories and technology innovation alliances with universities, research institutions, and enterprises such as Tsinghua University, Chinese Academy of Sciences, Tesla, and BYD, accelerating the transformation of technological achievements from the laboratory to the industrial end; Accumulatively obtained over 30 national authorized patents and intellectual property rights, and led/participated in the development of multiple national, industry, and group standards.
In the end, only the product is ever-changing. Hongniu Technology is "customer-oriented and strategy-oriented". System design product R&D, iteration and promotion are planned for a short period (1-2 years), focusing on optimization and upgrading of existing products to solve customer pain points; In the medium term (3-5 years), arrange technical innovation, launch iterative new products and enter the market segment; For a long time (more than 5 years), we have invested in cutting-edge technology R&D (such as AI, blockchain and new materials), incubated disruptive products and seized the market opportunities in the future.
At present, Hongniu Technology has innovatively researched and developed many popular "Niushi" products such as modular electrophoretic painting power supply, high-precision DC power supply for laboratory, modular hydrogen production all-in-one machine and maintenance-free semiconductor heating power supply, assisting customers in green upgrading.g. Relying on famous universities such as Tsinghua University and North China Electric Power University, the innovative Hongniu silicon carbide rectifier power supply series products save more than 30% energy compared with traditional products, extend the service life by 50%, and the system mobility rate reaches 99.9%. The MTFB of single product exceeds 500000 hours, and it is suitable for various harsh industrial environments such as 60 ℃ high temperature and - 40 ℃ extremely cold. With overall attributes leading the industry for 5 years, the Hongniu silicon carbide rectifier power supply series products have become a "star" product that "customers are screaming and unforgettable".
Hongniu high-power rectifier has successively passed Hebei product quality inspection, national power electronic product quality supervision and inspection, ISO9001 international quality management system, national mandatory inspection standard and European Union CE, EAC and other domestic and foreign authoritative certification, and has been widely used in more than 20 fields such as electrophoretic painting, electrolytic water hydrogen production, electrolytic aluminum, electrolytic copper, iron and steel smelting, rare earth smelting, water treatment, vacuum coating, semiconductor heating, etc., meeting customers' multi-scene and customized demands.
Through "centralized management+layered execution", Hongniu Technology provides customers with additional values such as supply chain collaboration and market resource sharing beyond single service. It is not only a service provider, but also a "partner" of customers, realizing the synergistic effect of "1+1 > 2" and "service is growth".
By 2025, Hongniu high-power rectifiers have been sold to more than ten countries and regions around the world, with almost 15000 sets of installed capacity, accounting for more than 60% of rectifier application market of automobile main engine plants in China. Its partners include global famous automobile manufacturers such as Mercedes, Audi, Volkswagen, Nissan, FAW, Tesla, BYD, Geely, Great Wall, Weilai and Xiaopeng.
From regional brands to TOP 10, excellent strategic partners, excellent service brands, industry influence brands, Hongniu Technology's customer satisfaction is 300%, and more than 10000 global customers, industrial upstream and downstream and ecological partners.
In synchronization with development, Hongniu Technology has always been giving back to the society with a grateful heart, leading the "bull nose" of high-power rectifier core technology, incubating energy-saving products, implementing green electricity clean application, promoting energy conservation and carbon reduction in application industry and assisting green development; It widely participated in the post-disaster reconstruction, social relief, sunset project and other public welfare and charity undertakings through visiting and comforting, assisting and providing donations, and organized more than 1000 person-time to provide public welfare services for more than 30000 hours, continuously enhancing the sense of responsibility and mission of all "Hongniu People".
In the future, Hongniu Technology will actively respond to the national policies, adhere to the mission of "making life more 'green and intelligent'", based on the main business of high-power rectifier, continuously optimize the industrial layout, strive to create a world-class enterprise group with global competitiveness, and make greater contributions to promote industrial progress and social and economic development.

