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In the final assessment of strip quality, perfect flatness is non-negotiable. Any residual shape defect—edge wave, center buckle, or quarter buckle—renders the material unfit for high-value applications in automotive, aerospace, and precision stamping. Metals-Tech’s Automatic Flatness Control (AFC) system is a sophisticated, closed-loop solution designed to measure, analyze, and eliminate shape imperfections in real-time, delivering flawlessly flat strip directly off the mill.
Our AFC system is centered on a high-resolution shapemeter roll installed at the mill exit, which measures the transverse distribution of strip tension—the direct indicator of flatness. This real-time shape profile is processed by our proprietary control algorithms, which dynamically calculate and execute the optimal adjustment of all available flatness actuators, such as Work Roll Bending, Intermediate Roll Shifting in 6-Hi/20-Hi mills and etc.. By deploying Metals-Tech’s AFC, producers eliminate costly post-rolling leveling operations for most products, drastically reduce shape-related scrap and customer claims, and guarantee the superior, shipment-ready flatness required to compete in the most demanding markets. It is the definitive intelligent system for achieving and certifying geometric perfection.
Cui Yan, CEO of Innomotics China and CEO of Innomotics Global Low Voltage Motor Division; Jin Yibin, Vice President of Innomotics and General Manager of East China Region; Shan Yajuan, Vice President of Innomotics and General Manager of Medium Voltage Drives & High Voltage Motors Division; Zhao Lixia, General Manager of Innomotics Industry Business; along with Li Chenshuo, Sales Director of Metals-Tech; Wang Dongzhen, Chairman of Anhui Shunbo; Xia Yueyun, General Manager of Anhui Shunbo; and Jiang Yuanjun, Deputy General Manager of Anhui Shunbo, attended the ceremony and witnessed the signing. Hou Yiwei, Vice President of Innomotics and General Manager of North China Region, and Li Chenshuo, Sales Director of Metals-Tech, signed the agreement on behalf of their respective companies. Through this collaboration, both parties will jointly promote the intelligent upgrade of the main drive system for Shunbo's aluminum hot strip mill, enhancing production efficiency and product quality. At the same time, both sides will actively explore new cooperation models, broaden the scope of collaboration, and jointly expand into broader market opportunities. Photo/Article: Innomotics
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