I. Company Profile JIANGSU TIANGONG AIHE TECHNOLOGY CO., LTD. (hereinafter referred to as "TIANGONG") was established in December 2003, headquartered in Danyang, Jiangsu Province, with a registered capital of RMB 2 billion and approximately 1,000 employees. TIANGONG is recognized as a National High-Tech Enterprise, a winner of the 5th "Made in China Hidden Champion", and holder of the "China Excellent Technology" title for its powder metallurgy manufacturing technology. It is also a Jiangsu Provincial Intelligent Manufacturing Demonstration Factory, a member of Zhenjiang City's Joint Taskforce for Core Technology Development, and a Provincial Enterprise Recognized for Talent Introduction under the “Mass Entrepreneurship and Innovation” Program TIANGONG has established a comprehensive production system for high-alloy tool and die steels, encompassing smelting, remelting, forging, cold and hot rolling, drawing, precision machining, spray forming, metal powder production, and hot isostatic pressing (HIP) - forming a fully integrated and internationally advanced production chain. It is the first enterprise in China to achieve mass production of powder-metallurgy tool and die steels, ranking among the top three globally in overall competitiveness in the SMR global tool and die steel ranking. II. Core Technologies and Products TIANGONG' powder steel has reached the internationally leading quality standard of third-generation powder metallurgy steels. Through multiple breakthroughs in purity control across the entire smelting process, as well as technologies in refractory selection and impurity reduction, four-step deep deoxidation and purification, residual aluminum content control, and ultra-low oxygen and inclusion management, the molten steel quality achieves oxygen ≤ 20 ppm, hydrogen ≤ 1 ppm, and phosphorus ≤ 200 ppm, providing ultra-high-purity feedstock for powder production and processing. Tiangong Powder Steel Products TIANGONG's gas atomization powder production technology has successfully overcome key metallurgical challenges, including slag heating control, temperature uniformity of the melt, prevention of chemical contamination, refinement of alloy microstructures, and elimination of non-metallic inclusions. The resulting powders exhibit performance indicators at a world-class level. To date, TIANGONG has developed more than 40 grades of powder steels, all of which have entered mass production. The maximum carbide size of its powder products does not exceed 5 μm, with an average carbide size of 1–3 μm. OGA Gas Atomization Powder Production SystemHIP Equipment With its fully integrated powder steel production chain, TIANGONG is positioned to support the development of advanced structural materials for nuclear fusion and novel neutron-shielding materials, achieving mass production at the kiloton scale. By leveraging the advantages of powder metallurgy, TIANGONG can substantially increase the beneficial alloying elements while avoiding macrosegregation, and flexibly achieve a uniform dispersion of nanoscale strengthening phases - paving the way for a significant enhancement in the key performance of future fusion reactor materials.7000T Rapid Forging Equipment...

Recently, the Industry and Information Technology Department of Jiangsu announced the list of proposed recognitions for the 2025 "Three Firsts and Two Innovations" technological products. Four subsidiaries of TIANGONG INTERNATIONAL were selected for their outstanding achievements in research and innovation, with a total of four products included in the "Two Innovations" category.The "Three Firsts and Two Innovations" program is a specialized certification system established by the provincial authority to promote the development and application of new technologies and products. It includes: (1) the first set of equipment, (2) the first batch of new materials, (3) the first edition of software, and (4) "Two Innovations" technological products - referring to new technologies and new products.Selected List:"Two Innovations" ProductsJIANGSU TIANGONG TECHNOLOGY CO., LTD. - High-Strength, High-Toughness, and High-Corrosion-Resistance Titanium and Titanium AlloysJIANGSU TIANGONG AIHE TECHNOLOGY CO., LTD. - New High-Strength and High-Toughness Injection Mold MaterialJIANGSU WEIJIAN TECHNOLOGY TOOL CO., LTD. - High-Strength High-Speed Steel Fine Wire for Aerospace Micro DrillsJiangsu Tiangong Precision Tools Co., Ltd. - High-Performance Hole-Processing Tools for Difficult-to-Machine Aerospace Materials01. High-Strength, High-Toughness, and High-Corrosion-Resistance Titanium and Titanium AlloysJIANGSU TIANGONG TECHNOLOGY CO., LTD. (stock abbreviation: TIANGONG TACHNOLOGY, stock code: 920068.BJ), a specialist in titanium and titanium alloy materials, developed this product through innovative composition design and advanced processing techniques, achieving simultaneous breakthroughs in strength, toughness, and corrosion resistance. The product has reached an advanced industry level, capable of meeting the demanding requirements of complex marine environments. In parallel, TIANGONG TACHNOLOGY and Nanjing Tech University successfully completed the joint industry-university-research project "Development and Industrialization of Low-Cost, High-Strength, Corrosion-Resistant Titanium Alloys for Key Marine Engineering Structures." The project's acceptance marks a solid technological and product foundation for the large-scale application of titanium alloys in marine engineering.02. New High-Strength and High-Toughness Injection Mold MaterialAs a core force in the Group's high-end mold steel segment, JIANGSU TIANGONG AIHE TECHNOLOGY CO., LTD. was recognized for its new high-strength and high-toughness injection mold material. Its flagship product, TGE25, features an optimized element composition and innovative smelting process, achieving significant improvements in polishability and wear resistance. The material has already been successfully applied in key sectors such as automotive plastic components and 3C products.03. High-Strength High-Speed Steel Fine Wire for Aerospace Micro DrillsSpecializing in high-speed steel wire materials, JIANGSU WEIJIAN TECHNOLOGY TOOL CO., LTD. was recognized for its high-strength high-speed steel fine wire for aerospace micro drills. Through cutting-edge technological innovation, the company has overcome major bottlenecks in the production of powder-metallurgy-based, high-strength high-speed steel fine wires, resolving issues such as high wire breakage rates and insufficient carbide dispersion. The product's key performance indicators have now reached an internationally advanced level.04. High-Performance Hole-Processing Tools for Difficult-to-Machine Aerospace MaterialsFocusing on the cutting tool manufacturing sector, JIANGSU TIANGONG PRECISION TOOLS CO., LTD. was recognized for its high-performance hole-processing tools for difficult-to-machine aerospace materials. By leveraging the Group's self-produced raw materials and advances in coating technology, the company has developed specialized cutting tools with exceptional overall performance, providing strong support for the high-quality development of the aerospace industry.Looking ahead, TIANGONG INTERNATIONAL will continue to increase investment in R&D, adhering firmly to its core philosophy of "no innovation, no development." The company will accelerate the iterative upgrading and breakthrough innovation of "Three Firsts and Two Innovations" equipment, materials, and technologies, driving their industrialization and large-scale application....

CHINA DIECASTING & CHINA NONFERROUS 2025 successfully concluded on July 18, 2025, at the Shanghai New International Expo Centre. As a leading industry participant and technological innovator, Tiangong International Company Limited made a strong appearance at booth N3A45, showcasing its latest breakthroughs in die-casting mold materials, powder metallurgy, and additive manufacturing. The company presented a comprehensive range of cutting-edge products and integrated solutions, drawing wide attention from industry professionals and achieving remarkable results.Core Products and Technological Strength Take Center StageTIANGONG INTERNATIONAL spotlighted its "Comprehensive Solution for Die-Casting Mold Materials" and the TFME23A 3D Printing Powder for Die-Casting Molds as featured exhibits. Leveraging near-net-shape forming technology, it has successfully developed large-size components such as sprue sleeves, sprue spreaders, and barrels with conformal cooling channels, precisely engineered to meet the stringent requirements of large, integrated die-casting applications. These innovations demonstrate the company's pioneering progress in additive manufacturing and lay a solid foundation for providing optimal solutions to key industry challenges.The company's showcased comprehensive die-casting mold material solution directly addresses long-standing pain points in the industry, such as low cooling efficiency and thermal stress concentration. By optimizing cooling channel structures and applying powder metallurgy and hot isostatic pressing (HIP) technologies, TIANGONG INTERNATIONAL has achieved pre-embedded cooling channels within the product, enabling larger coverage areas and extended flow paths. This groundbreaking innovation sparked strong interest and lively discussions among attending experts and customers.In-Depth Exchanges Yield Strong Market RecognitionDuring the exhibition, DR. YU YANG, Chief Scientist of TIANGONG INTERNATIONAL, delivered a keynote speech titled "Development and Industrial Application of New Materials for Integrated Die-Casting Molds in New Energy Vehicles" at the 8th International Forum on Nonferrous Alloys and Special Casting Technologies. The presentation attracted numerous domestic and international professionals, industry experts, potential partners, and both new and existing clients for in-depth discussions. The company's technical experts and sales representatives engaged actively with visitors, exchanging insights on core technological challenges, specific application demands, and customized solution development.Visitors spoke highly of TIANGONG INTERNATIONAL's comprehensive die-casting mold material solution, particularly recognizing the company's innovative cooling channel design and advanced manufacturing processes. Many customers expressed strong intentions to pursue collaboration and procurement on-site....

Recently, TIANGONG INTERNATIONAL successfully completed the technical verification and official delivery of its independently developed high-nitrogen alloy material TPMDC02A to JIANGSU RUNFU POWER TECHNOLOGY CO., LTD. (hereinafter referred to as "RUNFU POWER"). The first batch, comprising four specifications, will be used in the production of planetary roller screws. This milestone achievement not only provides solid support for high-end equipment manufacturing and the robotics industry, but also signifies a major breakthrough in advanced materials in China.Following the delivery, ZHU XIAOKUN, Chairman of the Board of TIANGONG INTERNATIONAL, paid a visit to RUNFU POWER to discuss the product performance, real-world applications, and prospects for deeper cooperation regarding TPMDC02A. ZHU emphasized that this collaboration represents not merely a material delivery, but the beginning of a joint endeavor to explore the high-end manufacturing sector. He expressed confidence that through close cooperation, both parties will achieve mutual benefits and shared success.According to LIAO JUN, Chief Technology Officer of TIANGONG INTERNATIONAL, the newly developed material adopts an exclusive domestic smelting process that overcomes key challenges in nitrogen content control and material purity enhancement. This innovation effectively addresses the long-standing dependence on imported high-nitrogen alloys and the bottlenecks in their industrial application. Performance tests—particularly in corrosion resistance—showed that TPMDC02A significantly outperforms comparable materials, as verified by salt spray testing.LIAO noted that the successful development of TPMDC02A represents a new milestone in the company's product evolution. Beyond its application in planetary roller screws, the material - renowned for its high strength, toughness, corrosion resistance, wear resistance, and fatigue resistance - has also been supplied for validation and testing by companies engaged in medical devices, high-end cutting tools, and marine engineering. Moving forward, TIANGONG INTERNATIONAL plans to further enhance R&D investment in high-nitrogen alloy materials, gradually increasing nitrogen content to accelerate the localization and industrialization of high-nitrogen alloy production in China....

Decision on Launching the Application for China Quality Award (Official Announcement)           In 2020, through the joint efforts of all departments and administrative offices, and building upon our sound quality management system, our company was granted the Jiangsu Governor's Quality Award. To further enhance our corporate management standards, according to the criteria for selecting the winners of China Quality Award, our company has decided to formally initiate the application process for the China Quality Award. A leadership team and an application working group will be established. All relevant departments are requested to actively cooperate and support the application preparations. This decision is hereby announced and will be publicly available for five business days. Should there be any objections, please raise them before April 8 Jiangsu Tiangong Tool New Materials Co., Ltd....

         Deepening Industry-Academia-Research Collaboration to Promote Joint Breakthroughs in Key Core Technologies: The First Science & Technology Forum on Industry-Academia-Research Collaboration of Tiangong International is Held          Technological innovation is the core competitiveness for enterprise development. To deepen industry-academia-research collaboration and advance coordinated efforts in tackling key core technologies, the First Science & Technology Forum on Industry-Academia-Research Collaboration of Tiangong International was held on February 25, 2023, at Jiangsu Tiangong Cemented Carbide Technology Co., Ltd. The Forum saw participation from research institutes and universities including the Central Iron & Steel Research Institute, Shanghai Jiao Tong University, Northeastern University, Southeast University, Nanjing Tech University, Jiangsu University, and Jiangsu University of Science and Technology. Attendees included Wang Xiaonan (Director of the Danyang Science and Technology Bureau), Zhu Xiaokun (Chairman of the Board of Tiangong International), Wu Suojun (General Manager of Tiangong International), and Zhu Zefeng (Chief Executive Officer of Tiangong International).        In his speech, Wu Suojun (General Manager of Tiangong International) pointed out that deepening industry-academia-research collaboration aimed to drive joint breakthroughs in key core technologies. By partnering with research institutes on specific projects, Tiangong International will focus on addressing existing technical bottlenecks. This collaborative project approach will help resolve technical challenges across various industrial sectors during product development, achieving greater technological advancements.         The First Science & Technology Forum on Industry-Academia-Research Collaboration was held based on new market demands and technologies. Tiangong International seized the opportunity to meet evolving market needs and was oriented at overcoming more technical bottlenecks by fostering collaborative research with research institutes. Currently, Tiangong has expanded its business into such industrial sectors as standard cutting tools, high-speed steel, thread cutting tools, mould steel, powder metallurgy, and cemented carbide. It has accomplished a transition from quantity-focused growth to quality-driven development. The comprehensive strength of its tool and mould steel has risen to rank first globally. The global influence of its brands in standard cutting tools, thread cutting tools, and cemented carbide tools continues to grow, while its large-scale powder metallurgy production stands as the only such operation in China. These achievements exemplify the proactive stance of all Tiangong employees and their commitment to advancing China's new materials and precision cutting tool industries. Particularly, in recent years, while accelerating the modernization and upgrading of equipment and continuously adjusting the product mix, Tiangong has prioritized technological innovation, new product development, and expanding end-market applications as its primary development directions. It has established a technological innovation system supported by fundamental research and basic technological innovation, in order to continuously meet market demand.         To address its current technical challenges, Tiangong actively collaborates with major research institutes on technical research. It adopts a tailored pattern, namely establishing dedicated cooperation models for each specific project, so as to clearly define the problems to be tackled, objectives to be achieved, and timelines for completion. With this pattern, Tiangong could thoroughly resolve any problems that hinder Tiangong’s rapid development, translate commitments into concrete actions, and demonstrate the significance and value of cooperation through tangible outcomes.         During the Forum, Tiangong International signed industry-academia-research collaboration agreements with Shanghai Jiao Tong University, the Central Iron & Steel Research Institute, Northeastern University, and the Marine Equipment and Technology Institute of Jiangsu University of Science and Technology. These agreements clearly defined the collaborative research projects, with both parties expressing strong confidence in achieving the intended targets.         Throughout the Forum, the participating research institutes presented reports and shared insights on potential challenges in the production processes of Tiangong’s cutting tools and tool and mould steel products, as well as progress outcomes from previous collaborative projects. They also reaffirmed their commitment to striving for further breakthroughs and contributing to Tiangong’s future development.          ...