With more than two decades of dedication to metallurgical equipment, Great Wall Cast Steel has grown into one of the large-scale steel foundries offering the most complete range of metallurgical steel castings — when it comes to load-bearing castings at critical points of a rolling line, chances are you will find the answer here.

Hot Rolling Equipment Hot rolling mill housings, hot rolling bearing chocks, roll boxes

Cold Rolling Equipment Cold rolling mill housings, four-post housings, roll boxes

Special Rolling Mills Four-column stands and matching bearing chocks for Sendzimir 20-high mills and matching bearing chocks for Sendzimir 20-high mills

General Components Mill housings of various types, bearing chocks, large box-type steel castings

Single-piece weight is customized to your drawings. Steel grades cover G20Mn5, G24Mn6, G26CrMo4, E300-520, E370-620 and more, all produced under strict UT/MT non-destructive testing and integral heat treatment. Custom-built and delivered exactly according to your drawings, we provide metallurgical customers with full-process assurance from casting to final delivery.

By the Numbers: Strength That Needs No Boasting

Production Capacity Annual production capacity of 100,000 tonnes, with single castings up to 300 tonnes. Schedules are controlled, and quality is dependable.

Track Record Castings supplied for over a thousand sets of equipment, backed by cumulative production experience spanning more than 10,000 equipment castings.

Mill Housing Record 1,100+ mill housings delivered since 2020 — and nearly 200 new orders were signed in the first half of 2026 alone.

Slag Ladle Record 1,000+ slag ladle projects completed, with over 95% exported. The Mittal Group has placed repeat orders with us for consecutive years.

Global Coverage Products shipped to more than 60 countries and regions worldwide.

Long-Term Partners SMS Group, Tata Group, POSCO, China First Heavy Industries (CFHI), MCC Group, Baoling Heavy Industries and more. To earn a place on the supplier lists of these industry giants is, in itself, proof of strength.

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