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  • Cold rolling mill
    • 2 hi Cold rolling mill
    • 4 hi Cold rolling mill
    • 6 hi Cold rolling mill
    • 8 hi Cold rolling mill
    • 20 hi Cold rolling mill
    • Reversing mill
    • Tandem rolling mill
    • Continuous rolling mill
    • Auxiliary equipment
    • Spare parts
  • Application
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    • Φ320/Φ250×250 Four-Stand Two-Roll Cold Rolling Mill Line
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Cold rolling knowledge and guidelines

Some Comparisons on Rolling Mills and Whether Bending Rolls Play an Important Role

Essential insights into cold rolling mill configurations, the critical role of bending rolls in strip flatness and thickness control, and key comparisons between four-high, six-high, and twenty-high mills for precision metal processing.

2026-01-26

Is Quotation for Different Specifications of Aluminum Foil Cold Rolling Mill Important and Aluminum Foil Roughing Mill

Accurate quotations for aluminum foil cold rolling and roughing mills must reflect precise specifications—roll configuration, speed, tension control, and automation—to ensure production efficiency, minimize waste, and achieve micron-level thickness accuracy.

2026-01-17

Are the Advantages and Characteristics of Cold Rolling Mills the Same and Comparison of Working Characteristics of Different Types

Clarifies the distinction between cold rolling mill characteristics and advantages, and compares working traits of 2-Hi, 4-Hi, 6-Hi, and 20-Hi mills for precision steel production.

2026-01-10

Comparison of Precautions in Some Aspects of Cold Rolling Mills and Understanding Requirements for Different Types

Comprehensive guide comparing installation and maintenance precautions across cold rolling mill types (4-high, 6-high, 20-high), with material-specific parameters for steel, aluminum, copper, and stainless steel, plus safety, quality, and selection criteria.

2026-01-07

Why Does the Cold Rolling Mill Slow Down?

Why cold rolling mills slow down: root causes from material friction, mechanical wear, lubrication flaws, and control errors—with data-driven solutions to restore peak speed.

2026-01-01

What is the Function of Core Rod Lubricating Oil in Cold Rolling Mills?

Core rod lubricating oil in cold rolling mills ensures friction reduction, wear protection, heat dissipation, contaminant control, and corrosion prevention—critical for coil quality, equipment reliability, and operational efficiency.

2025-12-30

Composition and Advantage Characteristics of Cold Rolling Mills

Comprehensive technical analysis of cold rolling mill structure, types, and performance advantages—covering mechanical design, operational parameters, and metallurgical benefits for high-precision metal processing.

2025-12-29

Is Aluminum Foil Cold Rolling Mill the Same as Aluminum Strip Cold Rolling Mill and Are Selection Precautions for Different Specifications the Same?

Technical comparison of aluminum foil and strip cold rolling mills, highlighting key differences in design, specifications, and selection criteria for precision rolling applications.

2025-12-27
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Our Products

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    Φ320/Φ250×250 Four-Stand Two-Roll Cold Rolling Mill Line

    Φ320/Φ250×250 Four-Stand Two-Roll Cold Rolling Mill Line HANI TECH Equipment Overview This cold rolling mill line is designed for continuous rolling of steel strip. The system features four tandem rolling stands for precision thickness reduction and surface finishing. Technical Specifications Material Processing Range Material Grade: Q195-235 (Annealed) Input Thickness: 2-10mm Output Thickness: ≥1mm Strip Width:…

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  • 4 hi cold rolling mill

    4 hi cold rolling mill

    The 4 hi cold rolling mill represents one of the most versatile and efficient solutions for precision metal forming in modern industrial settings. This sophisticated equipment has revolutionized the production of thin metal strips and foils across numerous industries, offering unparalleled dimensional accuracy and surface finish quality. HANI has established itself as a trusted manufacturer…

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  • 2 hi cold rolling mill

    2 hi cold rolling mill

    A high-precision 2 hi cold rolling mill represents the pinnacle of metal processing technology for achieving superior surface finishes and precise thickness control in metal strip production. HANI’s engineering team has perfected this essential equipment for modern metalworking facilities worldwide. Technical Overview of the 2 Hi Cold Rolling Mill The 2 hi cold rolling mill…

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  • 4 hi reversing cold rolling mill

    4 hi reversing cold rolling mill

    Our advanced 4 hi reversing cold rolling mill represents the pinnacle of metal processing technology, designed for precision cold rolling of various metal strip materials with exceptional efficiency and product quality. The 4 hi reversing cold rolling mill stands as a cornerstone equipment in modern metal processing facilities worldwide. This sophisticated machinery enables manufacturers to…

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  • 4 hi cold rolling mill(Hydraulic AGC Φ50/Φ80/Φ300×300 Φ80/Φ110×380/Φ350×350)

    4 hi cold rolling mill(Hydraulic AGC Φ50/Φ80/Φ300×300 Φ80/Φ110×380/Φ350×350)

    The 4 hi cold rolling mill represents the pinnacle of precision metal processing technology. This Hydraulic AGC four-high precision cold rolling mill system is meticulously engineered to deliver unparalleled performance in the production of high-quality metal strips and foils across numerous industrial applications. Technical Overview of the 4 hi Cold Rolling Mill The 4 hi…

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  • Aluminum foil rolling mill

    Aluminum foil rolling mill

    The Aluminum foil rolling mill represents one of the most sophisticated manufacturing solutions in modern metal processing industries. As demand for high-quality aluminum foil continues to surge across diverse sectors including packaging, electronics, construction, and pharmaceuticals, manufacturers require equipment that delivers precision, efficiency, and consistent quality. An advanced Aluminum foil rolling mill system provides exactly…

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  • Copper strip rolling mill

    Copper strip rolling mill

    The Copper strip rolling mill represents one of the most sophisticated metal forming technologies in modern metallurgical engineering. Designed specifically for the production of high-quality copper and brass strips, this equipment combines precision engineering with advanced control systems to deliver exceptional product consistency and operational efficiency.

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  • BL20-225 20 hi reversing cold rolling mill

    BL20-225 20 hi reversing cold rolling mill

    Engineered for precision, built for performance. The BL20-225 20 hi reversing cold rolling mill delivers exceptional quality in stainless steel, silicon steel, and high-strength alloy strip production. Introduction to Advanced Cold Rolling Technology In today’s demanding metal processing industry, the requirement for high-precision, ultra-thin metal strips continues to grow exponentially. The BL20-225 20 hi reversing…

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