在全球制造业版图中，超硬材料作为现代工业的“牙齿”和高端制造的关键支撑，已成为衡量一个国家先进制造能力的重要指标。而在这条技术密集型产业链的核心地带，河南省正以惊人的产业规模与集聚效应，悄然塑造着世界超硬材料的新格局。我国整体人造金刚石产量占全球95%以上，几乎形成垄断性供给，而其中绝大多数产能集中于河南——这片中原腹地已从传统的农业大省蜕变为世界级新材料高地。    

　　在产能与全球地位方面，河南优势明显。其人造金刚石产量占全球总产量的近80%，我国人造金刚石产量占全球95%以上，河南成为全球超硬材料生产的核心区域。立方氮化硼（CBN）产量占全国95%，培育钻石产量占全球50%以上，其中河南占80%。并且河南构建了完整产业链，自主配套率达90%以上，郑州高新区、南阳、许昌、商丘等地形成特色产业集群，集聚企业超1800家。    

　　技术创新与突破也是河南超硬材料产业的亮点。关键技术实现自主可控，自主研发的六面顶压机实现人造金刚石规模化生产，高端应用打破国外垄断，功能材料拓展成果显著。同时，依托郑州三磨所、哈工大郑州研究院等机构，近5年研发投入年均增长34.5%，在多个领域取得百余项突破。    

　　政策驱动与产业升级也在同步推进。河南省将超硬材料列为28条重点产业链之首，由省委书记担任链长，推出三年行动方案，目标2025年产业规模突破1000亿元。此外，成立河南省超硬材料协会规范市场秩序，设立培育钻石交易中心提升国际定价权。    

　　不过，该产业也面临着一些挑战。高端制品仍依赖进口，下游应用延伸不足，高附加值产品全球市场份额仅40%。未来，河南超硬材料产业将通过功能化突破和绿色制造等转型路径，攻克高端应用瓶颈，扩大在半导体、新能源领域的全球话语权。    

Global   super-hard materials "made in Henan" : With a production capacity   share of nearly 80%, the initial shape of a world-class industrial center is   emerging    

　　In   the global manufacturing landscape, super-hard materials, as the   "teeth" of modern industry and a key support for high-end   manufacturing, have become an important indicator for measuring a country's   advanced manufacturing capabilities. In the core area of this   technology-intensive industrial chain, Henan Province is quietly shaping a   new pattern of the world's super-hard materials with its astonishing   industrial scale and agglomeration effect. China's overall output of   synthetic diamonds accounts for over 95% of the global total, almost forming   a monopolistic supply. The vast majority of this production capacity is   concentrated in Henan Province, the heartland of Central China, which has   transformed from a traditional agricultural powerhouse into a world-class   highland for new materials.    

　　In   terms of production capacity and global status, Henan has obvious advantages.   Its output of synthetic diamonds accounts for nearly 80% of the global total,   and China's output of synthetic diamonds accounts for over 95% of the global   total. Henan has become the core area for the production of superhard   materials worldwide. The output of cubic boron nitride (CBN) accounts for 95%   of the national total, and the output of cultivated diamonds accounts for   over 50% of the global total, among which Henan Province accounts for 80%.   Moreover, Henan has established a complete industrial chain, with an   independent supporting rate of over 90%. Characteristic industrial clusters   have been formed in Zhengzhou High-tech Zone, Nanyang, Xuchang, Shangqiu and   other places, gathering more than 1,800 enterprises.    

　　Technological   innovation and breakthroughs are also highlights of Henan's super-hard   materials industry. Key technologies have achieved independent control. The   self-developed six-sided top press has enabled large-scale production of   synthetic diamonds. The high-end application has broken the foreign monopoly,   and the achievements in the expansion of functional materials are remarkable.   Meanwhile, relying on institutions such as the Zhengzhou Third Grinding   Research Institute and the Harbin Institute of Technology Zhengzhou Research   Institute, the average annual growth rate of R&D investment has been   34.5% over the past five years, and more than a hundred breakthroughs have   been achieved in multiple fields.    

　　Policy-driven   development and industrial upgrading are also advancing simultaneously. Henan   Province has listed super-hard materials as the top of the 28 key industrial   chains, with the provincial Party secretary serving as the chain leader. It   has launched a three-year action plan, aiming to achieve an industrial scale   of over 100 billion yuan by 2025. In addition, the Henan Province Superhard   Materials Association was established to regulate the market order, and a   cultivated diamond trading center was set up to enhance international pricing   power.    

　　However,   this industry is also facing some challenges. High-end products still rely on   imports, and the downstream application extension is insufficient. The global   market share of high value-added products is only 40%. In the future, Henan's   superhard materials industry will break through the bottleneck of high-end   applications through transformation paths such as functional breakthroughs   and green manufacturing, and expand its global say in the semiconductor and   new energy fields.    

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