China's PCB manufacturer Hong Yuen Electronics starts its IC substrate project in Nantong of eastern China's Jiangsu Province Hong Yuen Electronics (康源电子), a Chinese PCB maker, started its IC substrate project in Nantong of eastern China's Jiangsu Province on February 11. 2w 02-15 18:15 READ MOST 北京多所高校禁用罗马仕充电宝 公司致歉：若有缺陷将依法担责 2932 06-15 13:15 POPULAR TAGS 罗马仕 安全 充电宝
