Core Viewpoint - The article discusses the successful establishment of a "quality strong chain" ecosystem in Ma'anshan, Anhui Province, driven by policy guidance, technical support, and collaborative services, aimed at enhancing the quality and competitiveness of key industries such as rail transit, high-end equipment manufacturing, and new materials [1]. Group 1: Policy and Structural Initiatives - Ma'anshan has implemented a "1+N" inter-departmental coordination mechanism led by the market supervision department, involving various sectors to develop action plans for key industrial clusters [2]. - The city has introduced financial support policies, including the "Wanzhi Loan" and "Strong Chain Loan," which have provided credit to 1,026 eligible enterprises, amounting to 820 million yuan [2]. Group 2: Quality Infrastructure and Technical Support - Over 20 million yuan has been invested to enhance the capabilities of national and provincial quality inspection centers, with the establishment of a provincial rail transit industry measurement testing center [3]. - Ma'anshan has achieved a breakthrough by hosting a national standardization technical committee, enhancing its influence in high-end CNC machine tool standards [3]. Group 3: Enterprise Support and Certification - The city has facilitated 72 enterprises in obtaining CMA certification, saving them 2.4 million yuan in testing costs, and has supported the establishment of quality management systems across various sectors [4]. - A comprehensive "one-stop" service platform has been created, integrating 28 service organizations and 75 experts to provide full-chain services from standards to certification [4]. Group 4: Digital Transformation and Collaboration - The integration of new information technology with quality management has improved quality data sharing across the supply chain, with 107 enterprises achieving digital quality management upgrades [5]. - Strategic agreements have been signed with various research institutions to form collaborative innovation networks, addressing critical quality challenges [6].