we keep the world rolling. morgrdshammar ab is an engineering company, specialized in rolling mills for long products in the steel industry. we have been supplying rolling mill equipment and consulting services to steel producers for over 150 years.,celsa installs russula rolling mill equipment at the,dec 22, 2020 the celsa group has begun the equipment installation phase for its new rolling mill in boucau-tarnos, france. with a design capacity of 600,000 tpy, the mill is currently in the final phases of contruction. celsa selected russula to supply the complete rolling mill, electrical and automation systems, and water treatment solution.