我们上海电机玻璃纤维厂是目前国内最大的玻璃纤维绝缘材料的专业工厂。近两年来,我厂重视经济信息工作,及时了解国内外市场动态和变化,研究了国际市场产品生产周期的理论,抓住现在整个世界范 Our Shanghai Electric Fiberglass Factory is currently the largest professional manufacturer of fiberglass insulation materials in China. In the past two years, our factory has attached great importance to economic information work, and has kept abreast of market dynamics and changes at home and abroad. We have studied the theory of the production cycle of products in the international market and seized on the entire world.