西南铝业 (集团 )有限责任公司的 (1+4)式热连轧生产线是中国在建的装机水平最高的首条这类生产线 ,也是新世纪全球新建的第一条这类高水平生产线。目前无论是厂房建设 ,还是国内外承接的设备制造工作都在按计划顺利进行。生产线设计与主要机械部件由奥钢联 (VAI)所属的英国戴 Southwest Aluminum (Group) Co., Ltd. (1 +4) hot-rolling production line in China is under construction the highest level of the first such production line, but also the new century the world’s first such high-level production line in the world. At present, both plant construction, or domestic and foreign equipment manufacturing work carried out smoothly according to plan. The design of the production line and the main mechanical components are worn by British VAI