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2010年5月28日,北京嘉和顶新科贸有限公司(简称顶佳,DINGA)展示厅开业庆典在北京隆重举行。中国印刷及设备器材工业协会、中国印刷技术协
May 28, 2010, Beijing Jia He Ding New Electronics Co., Ltd. (referred to as Ding Jia, DINGA) Hall opening ceremony was held in Beijing. China Printing and Equipment Industry Association, China Printing Technology Association