Large scrap shears fill the domestic gap through expert appraisal

The Q91y-1250 large-scale scrap shearing machine, independently developed by Hubei Lidi Machine Tool Co., Ltd., has successfully passed quality inspections conducted by the Hubei Provincial Electromechanical Product Quality Supervision Station and received positive expert evaluation from the Provincial Science and Technology Department. This achievement marks a significant milestone in the company’s efforts to innovate and improve its industrial equipment. The machine features a three-layer tank structure combined with a variable angle side compression device, which significantly enhances its production capacity and efficiency. Additionally, the key and bolt connection technology addresses challenges related to the processing and transportation of large and ultra-wide components, making the machine more practical for real-world applications. To further optimize performance and reduce costs, the equipment integrates a large hydraulic cartridge valve and motor localization strategy. This not only improves cost-effectiveness but also ensures better control and reliability. The use of proportional control technology further enhances the stability and responsiveness of the system during operation. Thanks to its rational design, advanced structural layout, and strong adaptability in handling various types of scrap steel, the product has received high praise from the technical appraisal committee. Experts have noted that the overall technology of the machine is comparable to international standards, and its development fills a critical gap in the domestic market. This breakthrough represents a major step forward for Hubei Lidi Machine Tool Co., Ltd. in the field of heavy industrial machinery, demonstrating its commitment to innovation and technological advancement. With its proven performance and competitive advantages, the Q91y-1250 is well-positioned to meet the growing demands of the scrap processing industry both domestically and globally.

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