DEMAG is in charge of the technology of recovery system (ie:OG system)for 250t converter in WISGCO. Plant design is carried out by Wuhan Iron & Steel Design Research Institute.

• 武钢250t转炉烟气回收（OG系统）的技术总负责是德马克公司，武汉钢铁设计研究院负责工厂设计。