DHHI(SZ:002204) Liao Ning Ri Bao·2026-02-02 03:43Core Viewpoint - The successful development of the large extruder granulator main reducer by Dalian Rubber and Plastic Machinery Co., Ltd. marks a significant technological breakthrough for the company, transitioning from reliance on imports to self-manufacturing, reflecting the company's evolution and commitment to modernization in the heavy equipment sector [3][5]. Group 1: Technological Breakthrough - The main reducer is described as the "heart" of the large extruder granulator, essential for its operation, previously dependent on imports [3]. - The internal structure of the reducer is complex, and the development process involved over two years of research and numerous revisions to the gear shaping plan, overcoming significant technical challenges [3][5]. Group 2: Company Transformation - Dalian Heavy Industry Equipment Group is a key player in China's major technical equipment sector, formed through the merger of four century-old companies, which faced financial difficulties and near bankruptcy [5]. - The chairman emphasized that the restructuring was not merely a consolidation but required strategic integration and innovation to revitalize the legacy companies [5]. Group 3: Digital and Intelligent Manufacturing - The company recognizes the necessity of transitioning from traditional manufacturing to intelligent manufacturing to meet increasing market demands and stringent quality standards [5][7]. - Implementation of intelligent systems, such as AGV tool delivery and centralized control systems, has led to a 35% increase in production efficiency and a 50% reduction in defect rates [7]. Group 4: Future Outlook - The main reducer is nearing completion and will soon be deployed in the national economic sector, symbolizing the company's commitment to high-quality development [8]. - A larger, more intelligent "digital giant" is emerging within the company, aiming to leverage data and intelligence for enhanced operational capabilities [8].