’98中国管材技术展示会组委会宣布，’98中国管材技术展示会将于1998年11月25～29日在上海Intex”展览中心举行。该展示会由国家有关部门、协会、研究院所及生产厂家计20余个机构与单位联合主办。展示会内容涉及金属管材生产及加工的各个领域。在展示会期间，还将举办有关的非 ’98 China Pipe Technology Exhibition Organizing Committee announced that the ’98 China Pipe Technology Exhibition will be November 25 to 29, 1998 in Shanghai Intex "Exhibition Center. The exhibition by the relevant state departments, associations, research institutes And the manufacturer of more than 20 agencies and units jointly organized by the exhibition content related to the production and processing of metal pipe in various fields during the exhibition will also be held in the relevant non