Tiangong International Holds Powder Metallurgy Technology Seminar with "Steel and Rare Precious Metals Research Institute" of AECC Beijing Institute of Aeronautical Materials—Supporting Innovation in High-End Aviation Equipment Materials Recently, experts from the "Steel and Rare Precious Metals Research Institute" of AECC Beijing Institute of Aeronautical Materials visited Tiangong International for an in-depth exchange on the application of powder metallurgy technology in the field of high-end aviation equipment. Representatives from Tiangong International’s management and technology R&D team participated in the discussion, exploring frontier directions and cooperation opportunities in specialty steel materials.The visiting experts first toured Tiangong International’s powder metallurgy production line, gaining a systematic understanding of the company’s technical capabilities in powder preparation, microstructure uniformity control, material composition stability, and equipment configuration. Both sides discussed the key advantages and current bottlenecks of powder metallurgy technology, with a focus on its application prospects in the preparation of core component materials such as high-end aviation gear and bearing steel.During the exchange, both parties agreed that powder metallurgy technology holds significant potential in addressing challenges such as segregation control and insufficient performance consistency in traditional metallurgical processes. It is of great importance for enhancing the strength, toughness, and reliability of high-end equipment materials.This seminar further strengthened the technical interaction between Tiangong International and the "Steel and Rare Precious Metals Research Institute" of AECC Beijing Institute of Aeronautical Materials in the field of specialty steels, laying a solid foundation for joint efforts in ultra-high-strength powder steel and critical structural materials. In the future, Tiangong International will continue to leverage its R&D strengths in powder metallurgy and specialty steel materials, collaborating with top-tier research institutions to advance the localization of critical materials and provide stronger material support for China’s high-end manufacturing equipment in aerospace and other sectors. ...

Tiangong Aihe Awarded "China Good Technology" Honor丨Achieves Major Breakthrough in Domestic Materials with High Hardenability and High Toughness Die-Casting Mold Steel On November 26, 2025, the "China Good Technology" Conference and the 2024 "China Good Technology" Award Ceremony were held in Beijing. Jiangsu Tiangong Aihe Technology Co., Ltd., a subsidiary of Tiangong International Company Limited, was successfully included in the "China Good Technology" honor list for its original technological achievements and mature industrial capabilities in the field of high hardenability and high toughness die-casting mold steel. Zhang Pengcheng, Deputy Director of the Technology Department at Tiangong Aihe, accepted the "China Good Technology" award on-site and delivered a thematic presentation on behalf of the company, systematically showcasing the technological achievements and application value. This national recognition marks a significant breakthrough for Tiangong in the localization and substitution of high-end mold steel, signifying that the company's core material technology has reached domestically leading and internationally advanced levels.Original Technological Breakthrough: Key Material Properties Achieve Leapfrog Improvement Addressing the stringent demands of high-end die-casting molds for materials with high hardenability, high toughness, and high stability, Tiangong Aihe has achieved significant improvements in multiple key indicators through innovative composition system design combined with advanced smelting, remelting, forging, and thermal processing control technologies: Smelting cleanliness has further broken through international bottlenecks, with impurity content significantly reduced; Microstructural uniformity has markedly improved, enhancing material stability and machinability; Core indicators such as impact toughness, hardenability, and thermal fatigue resistance have achieved simultaneous leaps; Comprehensive performance fully aligns with internationally advanced products, stably reaching the level of imported materials.The breakthrough in this technology provides a solid guarantee for the localization of materials in China's high-end die-casting molds, demonstrating outstanding innovative value and significant industrial promotion significance.Industrial Maturity and Implementation: Established Stable Mass Production Capabilities with Large-Scale Supply Advantages The project has completed the full-cycle development from design and process validation to engineering application and has successfully passed national standard testing, reflecting a high level of maturity. Tiangong Aihe has established a standardized production line, achieving stable batch production with excellent consistency between batches and reliable performance of key properties. The annual production capacity has reached 2,000 tons, enabling large-scale market supply. Verified by authoritative testing institutions, the product's performance indicators fully meet the quality level of imported similar materials, exhibiting high hardness, high toughness, and excellent microstructural uniformity, positioning it as a leader in the industry.National Honor Boosts Independent Control of China's High-End Manufacturing Materials The "China Good Technology" honor is selected by a national authoritative platform, focusing on recognizing outstanding technological achievements with originality, innovation, and breakthrough significance. Tiangong Aihe's award is a high affirmation of the company's long-term commitment to independent innovation, overcoming critical material bottlenecks, and promoting high-quality industry development. This honor not only demonstrates Tiangong's independent R&D capabilities in the high-end mold steel field but also injects strong momentum for the company to enter broader high-end manufacturing application scenarios, accelerate the domestic substitution process, and drive industry technological upgrades.Looking Ahead: Driving Industrial Upgrading with Innovation, Supporting "Made in China" with Material Strength Tiangong Aihe stated that the company will continue to uphold the mission of "strengthening the nation through material technology," persist in combining material R&D, process breakthroughs, and industrialization, and continuously introduce more core products with international competitiveness. This will enhance the resilience and strength of the high-end equipment manufacturing industry chain.In the future, Tiangong will plan technological innovation to higher standards, serve global customers with higher quality, and take on greater responsibility to support China's transition from a "manufacturing powerhouse" to a "manufacturing leader." ...

Tiangong Tools New Materials Passes JIS Authoritative Certification, Forging International Competitiveness with Global Highest Standards Recently, Jiangsu Tiangong Tools New Materials Co., Ltd., a subsidiary of Tiangong International Company Limited, successfully passed the rigorous audit conducted by the Korea Testing & Research Institute (KTR) and officially obtained two certifications: "JIS G 4404 Alloy Tool Steel" and "JIS G 4403 High-Speed Tool Steel." This achievement signifies that Tiangong’s tool and mold steel products—spanning chemical composition, performance metrics, manufacturing processes, and quality management systems—are now fully aligned with the Japanese Industrial Standards (JIS), a top-tier standard system recognized in the international high-end manufacturing sector.JIS Certification: The "Ticket" to Global High-End Industrial Chains JIS certification is not only a critical entry requirement for the Japanese market but also a widely recognized quality benchmark in the international high-end manufacturing field. Its value is reflected in:High Global Recognition: Beyond Japan, regions such as Southeast Asia, Europe, and North America highly acknowledge JIS standards, making certified products more accessible to global high-end supply chains.Authoritative Endorsement of Quality and Reliability: JIS represents rigor, stability, and precision, serving as a key prerequisite for high-end equipment manufacturers when selecting suppliers.Driving Internal Management Upgrades: The certification process requires enterprises to elevate production control, system operations, and process traceability to international levels, promoting cost reduction, efficiency improvement, and lean operations.For Tiangong Tools, obtaining JIS certification is not just proof of product quality but also a significant milestone marking its entry into world-class manufacturing capabilities.Benchmarking Capabilities with International Standards: Tiangong Quality Gains Global Recognition The successful acquisition of JIS certification fully validates that Tiangong’s tool and mold steels meet the requirements of leading international manufacturers in key areas such as smelting purity, uniformity control, microstructural stability, and consistency in subsequent processes. This not only demonstrates Tiangong’s profound strength in material R&D, process mastery, and quality assurance systems but also reflects its solid competitiveness in the global high-end manufacturing arena.Over the past year, Tiangong has undertaken system optimization and process re-engineering to meet JIS certification requirements, embedding lean production, process stability, and source control into every step of operations. This has transformed the principle of "quality first" into a tangible organizational practice.Certification Is Not the End but a New Starting Point for Internationalization Strategy For Tiangong, obtaining JIS certification not only means its products have gained a "passport" to the Japanese market but also signifies stronger participation and influence in the global high-end manufacturing supply chain. Moving forward, Tiangong will deepen cooperation with high-end global clients, expand its international market share, and pursue more international authoritative standard certifications for its core products. Starting with JIS, Tiangong will comprehensively benchmark against the world's highest manufacturing standards, offering more stable, reliable, and competitive material solutions to global customers. It will also engage in deeper technological collaboration and value co-creation with leading enterprises worldwide. ...

Global Integrated Die-Casting Wave: Tiangong International Leads High-End Manufacturing with Near-Net-Shape Forming TechnologyAgainst the backdrop of rapid global development in the new energy vehicle and smart equipment industries, integrated die-casting, recognized as a “disruptive manufacturing process,” is becoming a key technological frontier that will shape future competitive landscapes. Internationally, Tesla has pioneered the mass production of large integrated die-cast vehicle bodies in North America, while several premium European automotive brands are advancing the development of lightweight structural components. Domestically, CATL and leading automakers have jointly launched “CTC Structure + Integrated Die-Casting” projects, with the industry chain focusing on breakthroughs in critical mold materials and near-net-shape forming technologies. This reflects a systematic industrial layout marked by billions in capital investment and a market potential worth hundreds of billions. Riding the wave of accelerated global technological transformation, Tiangong International leverages over four decades of expertise in metallurgical technology to comprehensively develop its core product line of “near-net-shape formed components with integrated cooling channels.” The company has pioneered the implementation and mass production of this technology. Its series of products, including sprue bushings, cylinders, and sleeves, have been adopted by several renowned automotive component suppliers and vehicle manufacturers. At cooperative mold production sites, the sprue bushings have exceeded 10,000 cycles, demonstrating stable and reliable performance and fostering long-term partnerships across multiple orders. Tiangong has also engaged in collaborative R&D projects with companies such as LK Machinery and SCIVEDA, laying a solid foundation for future large-scale production. Breakthrough in Four Core Components, Driving Comprehensive Improvement in Mold System Performance. Tiangong International has achieved significant breakthroughs in core component technologies: Sprue Bushings: Utilizing high-density powder materials and optimized integrated cooling channel designs, these bushings maintain long-term stability under the impact of high-temperature, high-speed molten metal, significantly enhancing casting quality. Plungers: Through hot isostatic pressing (HIP) near-net-shape forming, wear resistance and thermal fatigue resistance are comprehensively upgraded, meeting the high-pressure, high-frequency die-casting demands of new energy vehicles. Cylinders: Featuring high internal precision and smooth surfaces, they ensure uniform and stable molten metal flow, reducing defect formation. Spreader Cones: Structural optimization and enhanced material performance enable even distribution of molten metal, minimizing air entrapment and localized solidification while improving casting density. These overall performance enhancements not only help customers boost production efficiency and reduce costs but also significantly improve product consistency and yield rates, setting a benchmark for China’s high-end die-casting industry. Market Enters a Phase of Rapid Growth, Positioning in a Trillion-Yuan Future Segment. As integrated die-casting expands rapidly, demand for high-performance mold core components such as sprue bushings, plungers, cylinders, sleeves, and spreader cones is surging. Industry projections indicate that over the next five years, the market for high-performance near-net-shape components will approach the “Trillion-Yuan” scale. Enterprises with capabilities in material development and system integration will emerge as key players in the new industry chain. With its established technological systems, material advantages, and industry validation, Tiangong International is poised to capture a significant share in this emerging segment. Tiangong International will continue to focus on advancing powder metallurgy materials and near-net-shape forming technologies for complex structural components. The company aims to drive the localization and high-end development of materials, achieving self-reliance in core components for high-end equipment manufacturing. Additionally, Tiangong will strengthen collaboration with leading domestic and international die-casting enterprises and vehicle manufacturers to promote the broader application of high-performance mold core components in cutting-edge fields such as new energy vehicles and smart equipment, supporting the continued rise of “Made with Chinese Intelligence.”...

Tiangong Aihe Central Laboratory Successfully Obtains CNAS National Accreditation Recently, the China National Accreditation Service for Conformity Assessment (CNAS) officially granted national accreditation to the Central Laboratory of Jiangsu Tiangong Aihe Technology Co., Ltd. (Tiangong Aihe Central Laboratory), with the accreditation registration number CNAS L24384. This achievement signifies that Tiangong Aihe has fully met national and international standards in laboratory management system construction, technical capabilities, and testing proficiency, demonstrating its ability to issue authoritative, accurate, and internationally recognized test data.Rigorous Evaluation, Demonstrated Competence According to the Notification of Accreditation Decision issued by CNAS, the assessment team conducted a comprehensive review of the laboratory through document review, on-site inspections, proficiency testing, and other systematic evaluations. The review covered personnel qualifications, equipment capabilities, management system operations, and the applicability of testing methods. Tiangong Aihe Central Laboratory successfully passed all audit stages and has been formally incorporated into the CNAS national accreditation system.International Mutual Recognition, Enhanced Credibility of Data CNAS is China's most authoritative laboratory accreditation body, representing the highest level of national laboratory accreditation in the country. Its accreditation results are globally recognized through the International Laboratory Accreditation Cooperation (ILAC). This accreditation means that the test results from Tiangong Aihe Central Laboratory are highly credible domestically and are recognized in over 80 ILAC mutual recognition member countries and regions worldwide. This will help reduce duplicate testing and technical trade barriers for the company's products in the international market, providing stronger technical endorsement for Tiangong's material products in global applications.Empowering the Quality System, Serving Industry Development Tiangong Aihe Central Laboratory has always played a critical role in new material research and development, quality monitoring, and technical validation for the company. This CNAS accreditation will further enhance the company's overall quality control and technical evaluation capabilities, providing reliable support for accelerating the industrialization of new material innovations. It will also enable the laboratory to offer professional third-party testing services to the industry and external clients, promoting higher standards in the industry's testing technology and system.A New Starting Point, Advancing Toward Higher Capabilities Tiangong Aihe will take this accreditation as a new starting point to continuously strengthen its testing capabilities, deepen talent development and technical research, optimize the laboratory management system, and enhance its professional influence in high-end material testing and quality assessment. Upholding the quality policy of "Scientific, Rigorous, Impartial, and Accurate," it will provide solid technical support for the company's high-end, differentiated, and internationalization strategies, contributing to the goal of building a globally leading new materials technology enterprise. ...

"Tiangong Character & Co-explore the Future" Salon Successfully HeldDiscussing New Opportunities in the New Materials Industry, Exploring a Future of Collaborative InnovationOn October 25, the salon themed "Tiangong Character & Co-explore the Future" was successfully held at Jiangsu Tiangong Technology Co., Ltd. (hereinafter referred to as "Tiangong" or "the Company"). Experts, scholars, and industry representatives from enterprises, universities, and research institutions gathered to engage in in-depth discussions on the development trends, technological innovation, and application prospects of the new materials industry. Jiang Rongjun, General Manager of Tiangong, delivered a welcome speech at the event. Dr. Long Haiming, General Manager of Tiangong's subsidiary Jiangsu Tiangong Titanium Crystal New Materials Co., Ltd. (hereinafter referred to as "Tiangong Titanium Crystal"), attended the meeting, while Hu Yuhua, Vice Chairman of Tiangong Titanium Crystal, presided over the event. Key department heads of Tiangong also participated in the meeting.Jiang Rongjun, General Manager of Tiangong Technology, extended a warm welcome to all the guests. He reviewed Tiangong's innovative journey, starting with the production of twist drills in 1981 and gradually expanding into high-speed steel, mold steel, titanium alloys, and powder metallurgy. He pointed out that Tiangong has consistently adhered to the "steel-titanium synergy" development strategy, officially entering the titanium alloy industry in 2010. Since 2021, the company has collaborated with globally leading 3C manufacturers to introduce titanium products into the international high-end market. In May 2025, Tiangong Technology successfully listed on the Beijing Stock Exchange, marking another milestone in the company's growth.Jiang Rongjun emphasized that Tiangong boasts a comprehensive industrial chain and advanced technical equipment, bringing together top-tier teams in technology R&D, market services, and production across tool steel, mold steel, and titanium alloys. The collaboration with Character New Materials will focus on the research, development, and application of titanium powder, jointly exploring the high-end titanium materials sector. Through this salon, he expressed hopes to further deepen exchanges, expand cooperation, and foster mutual success in the industry.Subsequently, the guests visited Tiangong's exhibition hall, provincial-level testing center, and production workshops, and conducted an on-site inspection of the ongoing "Annual 3,000-Ton High-End Titanium and Titanium Alloy Rod and Wire Production Line Project." At the site, Zhang Peng, Technical Director of Tiangong Technology, introduced the project's investment plan and construction progress. The guests unanimously acknowledged Tiangong Technology's strong capabilities in equipment manufacturing, industrial layout, and innovation, expressing confidence in the company's future development.(Tiangong Technology Technical Director Zhang Peng introduces material performance to guests)During the afternoon thematic session, Dr. Long Haiming, General Manager of Tiangong Titanium Crystal, presented the latest progress in the company's product system, industrial layout, certifications, testing equipment, and market applications. Professor Liu Shilong, Associate Researcher at the School of Materials Science and Engineering, Shanghai Jiaotong University (SJTU), delivered a thematic report titled "Innovative Applications of Additive Manufacturing in Die-Casting Molds." His clear explanations and vivid case studies were met with enthusiastic applause, broadening the technical perspectives of the attendees.(Dr. Long Haiming, General Manager of Tiangong Titanium Crystal, delivers a report to the participants)In his concluding remarks, Vice Chairman Hu Yuhua stated, "Today's salon has enabled efficient alignment of corporate practices, academic research, and industry needs on a unified platform, fully demonstrating the power of collaborative innovation across 'industry, academia, research, and application.' We hope that the insights and inspirations from today will translate into tangible actions for future cooperation, jointly driving the high-quality development of the new materials industry."The event concluded in a warm and friendly atmosphere. The guests expressed that the salon not only provided an in-depth understanding of Tiangong's technical strengths and industrial layout but also identified new directions for future cooperation and shared development. As one participant remarked, "Tiangong possesses not only technology but also vision. Such a partner is trustworthy and worthy of anticipation." ...