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由奥钢联工程技术公司（ＶＡＩ）提供给芬兰罗德洛基钢铁公司的一台新单流板坯连铸机（６ 号连铸机）于１９９７ 年１２月１５ 日在拉赫厂投产。这一项目和目前正在改造的另两台（４号和５ 号）连铸机，构成了以逐步取代三台前苏联在６０ 年代末期提供的立式连铸机为内容的现代化改造规划的主体。这台铸机配备了ＤＹ－ＮＡＦＬＥＸ液压振动装置，可以在连铸过程中动态调节振动频率、振幅和波形；还配有由１５ 个ＳＭＡＲＴ○Ｒ 扇形段组成的全动态铸流导向系统，借助可靠的液压驱动系统和在线过程控制，连铸机的辊缝以及板坯厚度在１５０～２７０ ｍ ｍ 的设计范围内可以随时改变。
A new single-strand slab caster (No. 6 caster) supplied by VAI to Rodollo Steel in Finland was put into operation at the Rach plant on December 15, 1997. This project and the other two continuous casting machines (Nos. 4 and 5) currently being rebuilt constitute the main body of the modernization program which will gradually replace the vertical caster supplied by the three former Soviet Union states in the late 1960s . The caster is equipped with DY-NAFLEX hydraulic vibrator to dynamically adjust the vibration frequency, amplitude and wave shape during the continuous casting process. It is also equipped with an all-dynamic casting guide system consisting of 15 SMART ○ R sectors, Of the hydraulic drive system and on-line process control, caster roll gap and slab thickness in the 150 ~ 270 m m design range can be changed at any time.