http://pastport.jp/user/dmncedm ja-JP "Beijing Dimon CNC Technology Co.,Ltd(DMNC), a manufacturing subsidiary of Beijing Insitute of Electro-machining(BIEM), was founded in 1978 as pioneer of development of EDM technology. 2021-09-06T11:51:51+0900 http://pastport.jp/user/dmncedm/timeline/dmncedm dmncedm http://pastport.jp/user/dmncedm/timeline/dmncedm