日本川崎钢铁公司千叶厂第一冷轧车间进行了更新改造,最近安装完毕并已运转的主要设备是第四连续退火设备和板卷自动搬运设备。第一冷轧车间是生产薄冷轧钢板的专用车间,主要生产品种是镀锡薄钢板原板和镀锌薄钢板原板。这个车间投产后已运转约30a。一部分设备已经陈旧了,加之 Japan’s Kawasaki Iron and Steel Company Chiba factory first cold-rolled workshop was updated and recently installed and has been running the main equipment is the fourth continuous annealing equipment and automatic coil handling equipment. The first cold-rolled workshop is a special workshop for the production of thin cold-rolled steel sheets. The main products are tin-plated thin steel original plates and galvanized thin steel original plates. The workshop has been in operation for about 30a after it is put into production. Some of the equipment is old, plus