本厂配置了国内少有的大型冷镦设备48B、50B各一台，
可冷墩DIN934 M36、美制1-1/2六角螺帽，长度可达80mm。
we have large cold heading equipment that produce the maximum size of DIN934 M36
and Inch 1-1/2, length up to 80mm.
