Lean production further deepened


Release time:

2025-03-18

The company has implemented standardized operations, resulting in significant improvements in quality and efficiency.

To further improve production efficiency, reduce fluctuations, and enhance product consistency, the company has comprehensively implemented standardized operations across all processes, establishing unified operating procedures, process parameters, and quality judgment standards for key stages such as smelting, rolling, finishing, packaging, and warehousing.

The technical and production departments jointly reviewed the key operational points for each position, creating standardized operating instructions. Company-wide training and practical assessments were conducted to ensure everyone understands, adheres to, and effectively implements the standards. By standardizing key parameters such as heating regimes, rolling speeds, cooling processes, and dimensional control, product dimensional accuracy, mechanical property stability, and surface quality have significantly improved. The defect rate and rework rate have continued to decline, and the yield rate has increased in tandem with production efficiency.

Simultaneously, the company has strengthened on-site management, optimized logistics flow, reduced waiting time and waste, resulting in smoother production organization, a cleaner work environment, and more controllable safety conditions. This standardized, regulated, and refined production model provides strong support for the company's high-quality and sustainable development.

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Applications and Technological Advantages of Stainless Steel Coils in Chemical Equipment Manufacturing

As a core support of the chemical industry, the chemical equipment manufacturing industry needs to cope with extreme working conditions such as strong acids, strong alkalis, high-chlorine media, high temperature and high pressure. This places extreme demands on the corrosion resistance, mechanical stability, processing adaptability, and safety reliability of materials—it is necessary to avoid chemical reactions between materials and chemical media, ensure long-term leak-free operation of equipment, and adapt to large-scale production to control manufacturing costs. Stainless steel coils (with 304, 316L, 2205 duplex steel, and 904L super austenitic steel as the core materials, containing Cr ≥ 16%, Ni ≥ 8%, and some added Mo and N elements) have become the preferred base material for core chemical equipment such as reactors, heat exchangers, and storage tanks due to their excellent broad-spectrum corrosion resistance, continuous processing capability, and balanced mechanical properties. As the chemical industry transforms towards "green, low-carbon, high-efficiency, and safe" practices, stainless steel coils are continuously empowering the performance improvement and lifespan extension of chemical equipment through material upgrades and process innovation.

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