SHANDONG STEEL(SH:600022) Da Zhong Ri Bao·2026-01-01 05:30Group 1 - Shandong Steel Group received recognition for three achievements at the Shandong Provincial State-owned Enterprises Technology Innovation Ecological Construction Promotion Conference [1] - The "Rapid Transition and Stable Rolling Intelligent Optimization Control Technology Development for Hot Rolled High Strength Steel" was selected as one of the top ten innovative achievements among state-owned enterprises [1] - The "Four Chains" circular promotion case for creating a high-end tinplate industry ecosystem was awarded as an excellent case [1] Group 2 - The hot rolled high strength steel industry faces challenges with production stability during multi-specification switching, exacerbated by diverse customer demands [3] - Shandong Steel's Rizhao Company developed a technology that improved specification switching efficiency by 28.6%, with core indicators achieving a hit rate of 97.5% [3] - The vibration speed of rolling mills was reduced from 5mm/s to below 1mm/s, enabling stable mass production of high strength steel below 2mm [3] Group 3 - Shandong Steel's subsidiary, Shanshin Software, developed the "Shangzhi" Metallurgical AI Model, which supports various applications across production, energy, logistics, supply chain, and customer processes [3] - The company identified 371 common industry scenarios and created a list of 138 AI construction projects, achieving significant results in multiple areas [4] - In the ironmaking process, the introduction of intelligent inspection robots maintained a hazard identification rate of over 99.2% [4] Group 4 - The "Four Chains" integration initiative involved collaboration with universities and enterprises to overcome bottlenecks in high-purity tinplate smelting, achieving a product qualification rate of 99.93% [4] - The intelligent production line reduced energy consumption by 31% [4] - During the "14th Five-Year Plan" period, Shandong Steel participated in 26 major national and provincial technology projects and implemented over 1,500 R&D projects [6]