走进河南郑州梧桐街121号院，一台铰链式六面顶压机矗立在园区。60多年前，新中国第一批人造 金刚石，从厚重的钢铁腔体内淬炼而出。这台"功勋压机"作为我国超硬材料工业发展的见证，退役后保 存在其研发地——郑州磨料磨具磨削研究所有限公司（以下简称"三磨所"）。 ——编者 人民日报记者 张文豪 "十五五"规划建议提出，"强化企业科技创新主体地位"。在河南郑州，有一家"60多岁"的老企业， 曾造出新中国第一批人造金刚石。如今，企业瞄准产业需求，持续发力创新，不断挺进新赛道，充分体 现科技创新主体地位。 "牙齿是人体最坚硬的部件。用这个大块头合成的金刚石，就是工业领域最锋利的'牙齿'。"抚摸钢 铁机身，92岁的三磨所老职工王光祖不胜感慨。 "转型初期，所里确定陶瓷结合剂立方氮化硼砂轮为一个专攻产品。当时国内没有可用的高速磨 床，所里也不具备磨削试验条件。"鲁涛说，他们只好跑到省外，在客户改装的设备上做试验。"砂轮产 品重20多公斤，害怕运输磕碰，大伙儿轮流背着上火车。试验失败，再灰溜溜地回所里总结。" 新中国成立后，刚起步的工业领域急需大量金刚石。为打破西方封锁，由原国家第一机械工业部批 准成立的三磨所，被赋予自主研发 ...

Core Viewpoint - The article highlights the importance of technological innovation in enterprises, exemplified by a 60-year-old company in Zhengzhou, which has successfully transitioned to new markets while maintaining its leadership in synthetic diamond production [1][3]. Group 1: Company History and Achievements - The company, Zhengzhou Abrasives Research Institute (referred to as "Sanmo"), was established to develop synthetic diamonds to break the Western blockade after the founding of New China [1][2]. - In 1963, the first synthetic diamond was successfully produced after over 30 trials, marking a significant milestone in the industry [2]. - By 2023, China accounts for approximately 95% of the global synthetic diamond production [2]. Group 2: Technological Advancements and Market Adaptation - The company has evolved from traditional abrasive tools to focus on high-speed grinding wheels, successfully entering the automotive and electronics sectors [3]. - The transition involved overcoming challenges such as a lack of funding and the need for innovative product development, leading to the creation of advanced grinding tools for precision components [3][4]. - Recent developments include the creation of precision superhard grinding tools for humanoid robots, showcasing the company's adaptability to emerging markets [5]. Group 3: Future Directions and Broader Applications - The company aims to address challenges in strategic emerging industries, emphasizing the importance of overcoming bottlenecks in the superhard materials sector [4]. - The application of synthetic diamonds has expanded beyond industrial uses to include functional materials and consumer products, such as jewelry [5].