Tiangong International Honored as "National High-Quality Tool and Mold Steel Manufacturer (2024-2025)" Recently, the list of "National High-Quality Tool and Mold Steel Manufacturers (2024-2025)" organized by Shanghai Ganglian E-Commerce Co., Ltd. was officially released. Tiangong International Limited has been successfully included in this authoritative list, recognizing its exceptional quality, leading technology, and significant market influence in the field of tool and mold steel.The judging committee highly praised Tiangong International's achievements in material research and development, process innovation, and intelligent manufacturing. In particular, the company's independently developed high-performance tool and mold steel products have been widely applied in key industries such as automotive and equipment manufacturing, demonstrating its strong technical capabilities and stable product reputation, earning unanimous recognition from industry experts and customers alike.This honor not only fully affirms Tiangong International's long-term commitment to its "high-end, differentiated, and internationalized" development strategy but will also further enhance the company's brand influence. It will accelerate Tiangong International's pace of international expansion and continue to lead the high-quality development of China's tool and mold steel industry.  ...

Tiangong Aihe Wins Asia Powder Metallurgy Innovation Award Recently, the National Powder Metallurgy Academic Conference and the 7th Asia Powder Metallurgy International Conference (APMA2025) were grandly held in Qingdao, Shandong. As the highest-level international event in the field of powder metallurgy in Asia, the conference brought together renowned experts, research institutions, and leading enterprises from around the world to explore cutting-edge technologies and new trends in the industrial application of powder metallurgy.The selection process focused on enterprises and teams that have achieved significant innovative results in new powder metallurgy materials, processes, and intelligent manufacturing. Jiangsu Tiangong Aihe Technology Co., Ltd., with its technological breakthroughs and industrialization achievements in the "Integrated Large Mold with Built-In Cooling Channels Powder Metallurgy Key Components Project," was honored with the "Powder Metallurgy Innovation Award." Concurrently, Dr. Yu Yang, Chief Scientist, was awarded the "Powder Metallurgy Outstanding Contribution Individual Award." These accolades fully reflect Tiangong International’s technological innovation capabilities and industry influence in the powder metallurgy sector, earning unanimous recognition within the industry.Tiangong Aihe is a core subsidiary of Tiangong International, dedicated to the research, development, and application of high-end powder metallurgy materials. It has long focused on high-speed steel, mold steel, additive manufacturing, and related fields. In recent years, the company has consistently increased its investment in research and development, leveraging a comprehensive innovation system to establish a full-process framework covering powder preparation, material design, microstructure control, and application validation. Its advancements in purity control, structural uniformity, and performance stability of powder metallurgy materials have reached internationally advanced levels.During the conference’s thematic report session, Dr. Yu Yang delivered an academic presentation titled "Application of New Powder Metallurgy Materials in Integrated Die-Casting Molds for Automotive Chassis." He systematically introduced Tiangong’s key breakthroughs in new materials for integrated large molds and near-net-shape forming technology for built-in cooling channels. By optimizing material composition, controlling forming processes, and enhancing heat treatment precision, this technology enables the integrated manufacturing of complex conformal cooling channels. It addresses critical technical bottlenecks such as high-temperature strength, thermal fatigue resistance, and thermal conductivity efficiency, significantly improving mold cooling efficiency and service life while reducing energy consumption and promoting green manufacturing. The widespread application of this achievement has effectively enhanced the self-reliance and control of China’s high-end mold steel industry, supporting the overall advancement of Chinese manufacturing toward lightweight, high-strength, and high-precision development. Currently, this innovative technology has not only achieved breakthroughs in the laboratory but has also been successfully implemented in industrial applications, undergoing validation in several leading new energy vehicle and die-casting enterprises.Conference experts unanimously agreed that Tiangong Aihe’s innovations in powder metallurgy large mold materials and near-net-shape forming technology have successfully addressed the "bottleneck" challenges in high-end die-casting molds. These advancements provide high-performance, sustainable material solutions for fields such as integrated die-casting in new energy vehicles and lightweight structural component manufacturing in aerospace.Dr. Yu Yang, Chief Scientist, stated: "This award not only recognizes Tiangong’s technological innovation but also serves as new proof of China’s high-end manufacturing materials on the international stage. In the future, Tiangong will continue to promote the deep integration of powder metallurgy technology with intelligent and green manufacturing, accelerate the industrialization of innovative achievements, and provide higher-quality Chinese solutions for global high-end equipment manufacturing." This award signifies Tiangong International’s renewed ascent to the forefront of the global powder metallurgy technology competition. ...

Reaching the Frontier of the Market! Board Chairman Visits Geely's Zeekr Meishan Plant, Collaborating to Lay a New Foundation for Mega-Casting Technology On October 17, Zhu Xiaokun, Chairman of the Board of the company, along with a senior technical team, visited the Zeekr Meishan Plant under Geely Automobile Group in Ningbo, Zhejiang, where they were warmly received by the plant's leadership. This visit marks the official launch of an in-depth integration of cutting-edge materials and technologies between two globally leading Chinese enterprises—one in tool and mold steel materials and the other in vehicle manufacturing—in the revolutionary field of "mega-casting." The collaboration aims to jointly overcome industry manufacturing bottlenecks and drive independent breakthroughs in critical manufacturing technologies for China's automotive industry. As a pioneer and authority in China's powder steel sector, the company has established comprehensive integrated capabilities spanning R&D, production, sales, and service. Its profound technological expertise and industry foresight gained national recognition in 2024 when it was appointed as the lead unit for the national key R&D project, "Research and Application of Key Technologies for Powder Metallurgy and Additive Manufacturing of New Die-Casting Mold Steel." This project directly addresses industry pain points related to the performance and lifespan of high-end die-casting molds, aiming to develop superior die-casting mold steel materials through advanced powder metallurgy and additive manufacturing technologies. Geely Automobile, a leader in China's automotive industry, not only possesses world-class vehicle manufacturing and supply chain systems but also demonstrates strong independent R&D capabilities and a comprehensive intellectual property portfolio in cutting-edge fields such as new energy and intelligent driving. Its Zeekr brand serves as a strategic benchmark for Geely's entry into the high-end intelligent electric vehicle market. The Zeekr Meishan Plant, as a key advanced manufacturing base, extensively employs the industry-leading "mega-casting" process to produce large chassis structural components and body parts for new energy vehicles. This process significantly reduces the number of parts, simplifies manufacturing, reduces vehicle weight, and enhances structural strength. However, it imposes stricter requirements on the performance of die-casting mold materials, particularly in terms of thermal stability and reliability under extreme operating conditions. This meeting precisely aligns the company's cutting-edge material technologies in powder metallurgy and additive manufacturing with Geely's urgent needs in mega-casting manufacturing. During the visit, the technical teams from both sides engaged in in-depth and practical discussions across three key areas: 1. Customized Material Development to Address Industry Challenges: To tackle common industry issues such as thermal fatigue cracks, erosion wear, and reduced high-temperature strength in molds caused by prolonged exposure to extreme temperatures and rapid thermal cycling during the casting of large structural parts at the Zeekr plant, the company will leverage its powder metallurgy expertise to develop a new generation of high-performance die-casting mold steel tailored for Geely. The target material aims to achieve higher thermal stability, superior thermal conductivity, stronger resistance to temper softening, and a lifespan several times that of traditional materials. This will directly help Geely improve yield rates and efficiency in die-casting production while significantly reducing overall costs associated with frequent mold replacement and maintenance. 2. Empowering with Additive Manufacturing Technology to Maximize Mold Value: The company will apply relevant achievements from the national key R&D project to the manufacturing and remanufacturing of Geely's molds. For molds with complex internal structures, such as those with conformal cooling channels (e.g., barrels and nozzles), which directly affect cooling efficiency and die-casting cycle times, the company will enable integrated rapid prototyping to optimize cooling effects and shorten production cycles. Additionally, for expensive in-service molds that suffer localized damage (e.g., cracks or erosion pits), the company's leading laser cladding and other additive repair technologies can perform precise "minimally invasive surgery" and functional restoration, replacing entire molds with repairs. This will save Geely significant procurement costs, reduce downtime, and enhance operational efficiency. 3. Full-Lifecycle Technical Services and Joint Response Mechanisms: The company commits to providing Geely with comprehensive and forward-looking technical support, covering material selection recommendations in the early stages, technical guidance for mold material applications during production, and failure analysis and integrated solutions post-production. The two sides will establish a joint technical working group to collaboratively address various challenges during product development and mass production, ensuring sustained and effective cooperation. During a visit to the highly automated and intelligent die-casting workshop at the Zeekr Meishan Plant, the company's team observed the operation of large die-casting equipment. Both sides agreed that this collaboration goes beyond a simple buyer-supplier relationship, representing a deep "handshake" between cutting-edge material science and advanced manufacturing processes at the upstream end of the industrial chain. It not only serves as a benchmark for the company to industrialize the achievements of national R&D projects but also represents a key strategic move for Geely to strengthen supply chain resilience and pursue extreme efficiency and quality in core manufacturing processes. Looking ahead, through this powerful meeting, the company's cutting-edge advantages in powder metallurgy materials will translate into tangible outcomes for Geely in "reducing costs, improving efficiency, and enhancing quality" in high-end manufacturing. Both sides expressed their commitment to using this meeting as a new starting point to continuously explore the limitless possibilities of material and process innovation, working together to advance China's automotive industry toward greater independent control and global leadership in critical manufacturing technologies and new material applications....

Tiangong International and SCIVEDA Sign Strategic Cooperation Agreement | Join Hands to Promote New Development in High-End Die-Casting Material Technology Tiangong International and Ningbo SCIVEDA have signed a strategic cooperation agreement. The two parties will jointly tackle key technologies such as powder metallurgy and additive manufacturing for new die-casting mold steel, serving leading automotive manufacturers at home and abroad, and jointly promoting innovation in high-end mold materials and the high-quality development of China's advanced manufacturing industry.On October 16, Zhu Xiaokun, Chairman of the Board of Tiangong International Limited, led a team of technical and sales representatives to Ningbo SCIVEDA Technology Co., Ltd. The two sides engaged in in-depth discussions on "Key Technologies for Powder Metallurgy and Additive Manufacturing of New Die-Casting Mold Steel" and officially signed a strategic cooperation agreement. This signing marks a solid step toward collaborative innovation and mutual development in the field of high-end die-casting mold materials.Ningbo SCIVEDA is a globally leading provider of lightweight technology and integrated solutions for large-scale die-casting. It has long focused on sectors such as automotive, rail transportation, and new energy equipment, boasting profound technological expertise and extensive customer resources. Its partners include renowned new energy vehicle brands both domestically and internationally, and it maintains close technical exchanges and project collaborations with global vehicle manufacturers. With its leading position in the field of large-scale integrated die-casting structural components, SCIVEDA has become one of the most influential companies in lightweight core technology in China.As a high-end materials R&D and manufacturing platform, Tiangong International leverages its core strengths in powder metallurgy, tool and mold steel, and precision cutting tools, establishing a leading technological system and industrial chain integration capability both domestically and internationally. In recent years, the company has actively undertaken the national key R&D project "Research and Application of Key Technologies for Powder Metallurgy and Additive Manufacturing of New Die-Casting Mold Steel," aiming to break through technical bottlenecks in high-end mold materials and provide critical material support for China's high-end equipment manufacturing.According to the agreement, the two parties will collaborate on the R&D and application of new die-casting mold steel materials, jointly tackling key core technologies such as powder metallurgy and additive manufacturing. Tiangong will leverage its advantages in material design, microstructure control, and manufacturing processes to provide high-performance, high-stability mold materials. SCIVEDA will utilize its extensive experience in large-scale die-casting molding and customer application validation to promote the process verification and industrialization of new materials. Together, they will explore innovative applications of next-generation die-casting mold materials in new energy vehicles, smart manufacturing, and large-scale structural components.The agreement clarifies that the two parties will establish regular communication and technical collaboration mechanisms, gradually advancing the transformation of achievements and project implementation. This will form a comprehensive cooperation model covering material R&D, mold manufacturing, die-casting processes, customer validation, and industrial promotion. Additionally, in terms of intellectual property, achievement sharing, and subsequent industrialization planning, the two parties will adhere to the principle of "complementary advantages and mutual benefit," jointly promoting the construction of an independent innovation system for high-end manufacturing materials in China.This signing not only represents Tiangong International's strategic move to deepen industrial collaboration and extend its value chain but also marks another milestone in accelerating the industrial application of powder metallurgy technology. In the future, Tiangong International will continue to uphold its vision of "Let the world fall in love with Tiangong craftsmanship," working hand in hand with SCIVEDA to promote the deep integration of new materials and high-end manufacturing, contributing to the development of a globally competitive advanced manufacturing industry cluster. ...

Powder Metallurgy Breaks Through "Bottleneck" Technologies丨Tiangong International and SWIP Co-write a New Chapter in Domesticating High-end Fusion MaterialsOn October 10th, Liao Jun, Chief Technology Officer of Tiangong International, led a technical team to visit the Southwestern Institute of Physics (SWIP). The two sides engaged in in-depth discussions on the research, development, and cooperation of structural materials for nuclear fusion. Professor Wang Jianbao, Director of the Material Research Department at SWIP, along with other department leaders and R&D team members, warmly received the delegation.Since its establishment in 1965, SWIP has been dedicated to research on controlled nuclear fusion and plasma physics. It serves as a core institution for the development of fusion reactors under China’s "Three-Step" nuclear energy strategy and plays a critical role in supporting China’s participation in the International Thermonuclear Experimental Reactor (ITER) program. During the visit, Dr. Yu Yang, Chief Scientist of Tiangong International, was invited to deliver an academic presentation. The session was chaired by Professor Wang Jianbao, with over thirty experts in attendance, including Researcher Professor Liu Xiang, Deputy Director of the Material Research Department Professor Lian Youyun, and Professor Song Jiupeng from Xihua University. Dr. Yu Yang’s presentation, titled "Technological Development and Industrialization of Powder Metallurgy High-Alloy Steel," systematically introduced the technical features and advantages of Tiangong’s powder metallurgy industry. He also shared the company’s latest progress in the R&D of structural materials for nuclear fusion. Dr. Yu pointed out that, leveraging its independently developed powder metallurgy technology, Tiangong International has achieved significant breakthroughs in key indicators such as high purity, high homogeneity, and high toughness. These advancements can effectively address the performance limitations of traditional materials under the extreme operating conditions of nuclear fusion, breaking the long-term foreign monopoly on such materials and realizing import substitution.During the meeting, the R&D teams from both sides engaged in thorough discussions on the current state of technological development, R&D bottlenecks, and future requirements for nuclear fusion structural materials. A consensus was reached: Tiangong International’s advanced powder metallurgy technology will serve as a key solution to overcoming the "bottleneck" challenges in nuclear fusion materials. The two parties will strengthen joint technological research and continue to advance the domestication and complete import substitution of nuclear fusion structural materials. They will also establish a long-term cooperation mechanism to promote the high-quality development of China’s nuclear fusion industry.To further align R&D directions with practical needs, both sides have scheduled a follow-up visit by SWIP to Tiangong International in the near future, laying a solid foundation for future collaboration. Tiangong International will continue to leverage its independent innovation and industrial capabilities, partnering with key national research institutes to focus on cutting-edge fields such as nuclear fusion, aerospace, and healthcare. The company aims to drive the transformation of high-end critical materials from "following" to "leading," contributing "Tiangong’s strength" to the development of China’s high-end energy sector. ...

On October 1, the fusion energy sector witnessed back-to-back major developments. Domestically, the Burning Plasma Experimental Superconducting Tokamak (BEST) project in Hefei achieved a key milestone. The Dewar base, a critical component of the main reactor, was successfully fabricated and delivered, precisely installed in the BEST main hall, signaling a new phase in the construction of the project's main facilities. With core components and engineering installations accelerating, China is taking another step forward in the development of compact fusion experimental devices. Internationally, on the same day, the German government unveiled the "Germany on the Path to a Fusion Power Plant" action plan in Berlin, announcing a cumulative investment exceeding €2 billion by 2029, aiming to build the world's first fusion power plant. Dorothee Bär, Germany's Federal Minister of Research, Technology, and Space, stated, "Energy underpins competitiveness, value creation, and national sovereignty. Fusion holds the promise of delivering safe, reliable, environmentally friendly, and universally affordable clean energy for the future." Together, these announcements underscore that the global race for fusion energy is rapidly intensifying. As a key pathway in humanity's pursuit of ultimate clean energy, breakthroughs in fusion research and engineering are continuously reshaping the field. Against this backdrop, TIANGONG INTERNATIONAL's nuclear steel is entering an unprecedented growth phase. Building on its deep expertise in special steels and advanced materials, the company aligns closely with national strategic priorities, continuously advancing the R&D and industrialization of high-performance nuclear steel for fusion devices, supporting both major domestic scientific infrastructure and future international fusion projects.As the first Chinese enterprise to achieve mass production of powder-metallurgy tool and die steels, TIANGONG INTERNATIONAL has, since early 2025, leveraged its full-chain powder steel production advantages to actively collaborate with the Institute of Plasma Physics, Chinese Academy of Sciences. After multiple rounds of technical exchanges, both parties confirmed that the "powder metallurgy + hot isostatic pressing (HIP)" process not only effectively avoids macrosegregation common in traditional casting but also greatly increases the flexibility of adding beneficial alloying elements and allows precise control over the distribution of nanoscale and submicron strengthening phases, thereby significantly enhancing the key properties of fusion reactor materials. This innovative approach is widely recognized as a major future direction for new structural materials and neutron shielding materials in fusion reactors.Currently, TIANGONG INTERNATIONAL has successfully mastered the core technologies of gas atomization, sieving and homogenization, and HIP for neutron shielding materials used in fusion devices, and has achieved small-batch trial production. Testing result shows that the strengthening phases are uniformly dispersed, with maximum particle size not exceeding 4 μm, fully meeting international standards. The trial pieces exhibit high strength, toughness, and elongation, marking a substantial step forward for TIANGONG in the R&D of critical materials for nuclear fusion.Next, TIANGONG INTERNATIONAL will continue to tackle thermal processing and near-net-shape forming technologies, while accelerating the development and industrialization of another class of critical fusion structural materials.The energy revolution has already begun. From Hefei to Berlin, the global pace of fusion energy development is accelerating in unison. Leveraging "Made in China" innovation and resilience, TIANGONG INTERNATIONAL's nuclear steel is leading the way into small-batch powder metallurgy applications, providing the strongest material support for humanity's clean energy ambitions....