市技革展览会冲床馆已布置就绪,正式展出。展出的有多工位螺帽自动冲床、自行车链条联合装配机、口杯制坯生产自动线、金属针布高速连冲机床、拉链头子十二道联合机、灯头六合一联合机等各类冲床三十余台,其中轻工系统的九台、仪表的九台、手工的七台、纺织的五台、机电的四台、化工的一台。这些冲床通过改 The city’s technical leather exhibition punch room has been laid out and officially exhibited. There are multi-station nut automatic punch presses, bicycle chain assembly machines, cup-blanket production automatic lines, metal wire cloth high-speed continuous punching machines, zipper heads twelve-way combination machine, lamp head six-in-one combination machines and other punches. More than 30 sets, including nine light industrial systems, nine instruments, seven manuals, five textiles, four electromechanical and one chemical. These punches are changed