Metal Cold Rolling Mill Machine

Metal cold rolling units are core equipment in the modern metal processing field, widely used in the precision rolling of materials such as steel and non-ferrous metals, to produce high-precision and high-performance thin plates, strips and foils. Its technical level and process stability directly affect the quality of the terminal products and the production cost.
Ultra-high speed dynamic precision control ‌
Equipped with a multi-level closed-loop AGC (Automatic Thickness Control) system, it integrates high-response hydraulic servo and laser thickness measurement technology, achieving a thickness tolerance of ±0.001mm and solving the problem of plate shape fluctuation under high-speed rolling.
Equipped with plate-shaped rollers and intelligent fuzzy algorithms, the roller gap and tension are dynamically adjusted to eliminate defects such as edge waves and middle waves, ensuring that the flatness of the finished product is ≤1.5I units.
Energy Saving full process design ‌
Adopting permanent magnet synchronous motor direct drive technology, it reduces energy consumption by 30% compared with traditional gear transmission. Combined with a flywheel energy storage device to recover braking energy, it leads the industry in power consumption per ton of material.
The integrated multi-stage filtration circulation cooling system reduces the consumption of lubricating oil by 40%, and the wastewater discharge meets the ISO 14001 environmental protection standard.
Modular host architecture ‌
The six-roll/twenty-roll switchable frame design is compatible with a thickness range of 0.05-6mm. Through a rapid roll changing system, flexible production of multiple materials such as stainless steel, silicon steel, and high-strength aluminum alloy is achieved.
Super long life core component ‌
The working roller is coated with WC-Co by nano-plasma spraying, with a hardness of HRA92 and a service life extended by three times. The bearing of the support roller is equipped with an oil-gas lubrication system, and the MTBF has exceeded 20,000 hours.
Human-machine collaborative security system ‌
The three-level safety protection (mechanical interlock + grating + emergency stop) has passed the SIL3 certification and is equipped with an AR remote operation interface to reduce the risk of working in high-risk environments.
Green energy transition ‌
We have developed a low-temperature rolling process specifically for stainless steel used in photovoltaic backsheets and titanium strips of hydrogen fuel cell bipolar plates, reducing annealing energy consumption by 45% and carbon footprint by 32%.
We offer full life-cycle services ranging from process design, equipment delivery to factory integration, helping our clients seize the technological high ground in industrial upgrading.