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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
  • Solution
    • Φ320/Φ250×250 Four-Stand Two-Roll Cold Rolling Mill Line
  • About Us
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Cold rolling knowledge and guidelines

How to Avoid Work Roll Burning and Maintain Stable Pressure in 6-Hi Cold Rolling Mill

Prevent work roll burning and ensure stable pressure in 6-Hi cold rolling mills with proven practices on bearing clearance, roll grinding, and hydraulic/electrical tuning.

2026-06-16

Comparison of different types of four-high cold rolling mills and which roll deserves more attention

A concise guide comparing reversible and tandem 4-high cold rolling mills, emphasizing why backup roll structural integrity demands greater attention than work rolls despite their different critical roles.

2026-03-28

Requirements for factors to consider when selecting a six-high cold rolling mill and why work rolls are smaller

Why 6-high cold rolling mills use smaller work rolls and key factors for selecting high-precision mills for thin, hard metal strips.

2026-03-20

Some comparisons of four-high cold rolling mills and whether tension adjustment is necessary

Explains why 4-high cold rolling mills are industry standard, clarifies that tension is managed by drive systems—not mechanical devices—and offers key selection and maintenance tips for optimal performance.

2026-03-16

Comparison of Precautions in Some Aspects of 6 Hi Cold Rolling Mill and Comparison of Principle Schematic Diagrams

Comprehensive guide on 6-high cold rolling mill precautions, schematic comparisons (HC vs UCM), and operational best practices for flatness, thickness control, and roll life optimization.

2026-01-11

Connection Between 4 Hi Cold Rolling Mill and Steel Rolling Mill and Importance of Roll Profile Planning

Precision roll profile planning is critical in 4 hi cold rolling mills to ensure flatness, gauge accuracy, and surface quality—directly linking cold mill performance to broader steel rolling efficiency and product innovation.

2026-01-02

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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