Tinvo offers premium Hi-Cr (High Chromium) Composite Cast Iron Rolls designed for exceptional wear resistance, thermal stability, and toughness in demanding rolling mill environments. These rolls feature a high-chromium alloy outer layer and a durable iron core, making them ideal for hot rolling of strip mills, bar and wire mills, and section mills. With excellent surface hardness and resistance to heat and fatigue, our Hi-Cr rolls ensure long service life and consistent performance. Custom sizes and specifications are available to meet your production needs. Trust Tinvo for reliable, high-quality rolling solutions.