100-year-old German industrial machine manufacturer TRUMPF opens its branch office in southern China's Shenzhen city TRUMPF Group opened its Shenzhen branch office on May 24, serving as its laser application R&D center and customer service center. 1.9w 05-29 14:50 READ MOST 阳光电源向港交所提交上市申请 5511 10-05 20:08 POPULAR TAGS 阳光电源 光伏设备