日本六大钢铁公司汽车钢板产品对照天津市汽车研究所焦轶民日本是世界上汽车生产大国之一，也是生产汽车用钢板的大国之一。在日本，生产汽车用钢板的钢铁公司主要有六家，即新日铁、日本钢管、川崎制铁、住友金属，神户制钢和日新制钢。在日本，有些汽车用钢板已经有了国... Japan’s six major steel companies automobile steel products control Tianjin Automobile Research Institute Jiao Yi Min Japan is the world’s one of the major automobile manufacturers, but also the production of automotive steel one of the big countries. In Japan, there are six major steel companies producing automotive steel plates, namely Nippon Steel, Nippon Steel, Kawasaki Steel, Sumitomo Metal, Kobe Steel and Nisshin Steel. In Japan, some automotive steel plates already have a ...