【运输】非切割金属加工【运输】非切削金属加工

manufacture by non-cutting metal

writing pen ；manufacture by non-cutting metal working

sheet metal container manufacture, non-cutting metal working

non-cutting, working

connecting sheet metal by non-cutting working

feed by means of turn-tables in non-cutting metal working

grab rail for multi-stage presses for non-cutting metal working

making, non-cutting