- Mainly applied to roughing and finishing mill, hot/cold rolling mills
- Size and chemical composition: customized
- Standard: GB, AISI, SAE, ASTM/ASME
- Inspection: ultrasonic inspection, micro-structure test
- Work rolls for plate/strip/section and bar mills
- Definite chilled, ductile, high chrome iron rolls, alloy steel rolls, adamite , graphit, high chrome, high-speed and semi-high speed steel rolls