江苏徐州：一颗“工业大米”的智造故事

Core Insights - Jiangsu Ningxin is a key player in the fastener industry, producing over 20,000 specifications with an annual capacity of 80,000 tons, catering to various assembly needs from heavy machinery to passenger vehicles [4][8] - The company emphasizes quality over low-cost competition, focusing on stringent standards and continuous process innovation to penetrate the international supply chain [4][6] - Jiangsu Ningxin has achieved a "zero defect" delivery standard in the automotive sector, recognized by Caterpillar with the "Excellence Supplier" award in 2025, highlighting its manufacturing strength [6] Production and Technology - The production process involves high-temperature annealing at over 700 degrees Celsius to enhance material toughness and stability, followed by efficient operations using cold heading machines and thread rolling equipment [4] - Advanced optical sorting machines equipped with image recognition and AI algorithms ensure 100% accuracy in identifying specific product specifications during quality inspection [4][6] - The company utilizes a smart display to monitor real-time data on equipment utilization, energy consumption, production output, and inventory, enhancing production visibility and traceability [7] Strategic Focus and Future Plans - Jiangsu Ningxin aims to focus on the domestic and international mid-to-high-end markets, particularly in the engine and new energy fastener sectors, as part of its second five-year plan starting in 2026 [8] - The company has established partnerships for technological research, such as the collaboration with Xi'an Jiaotong University on high-strength hexagonal flange locking bolts, which has successfully entered mass production [6][8]