Ｍｏｔｏｒｏｌａ公司于１９９２年在天津经济开发区破土兴建了它的第一家寻呼机、电池、基站等５个生产厂，成为Ｍｏｔｏｒｏｌａ在其本土之外最大的生产基地，累计到现在的投资额比最初的投资增加了９倍，职员也从不到 １００人增加到了８０００多人，年产值达２８亿美元这是 Motorola broke ground in Tianjin Economic Development Zone in 1992 and built its first pager, battery, base station and other 5 production plants, became Motorola's largest production base outside its own territory, the cumulative current investment than the original Investment increased ninefold and staff increased from less than 100 to more than 8,000 with annual output of 2.8 billion U.S. dollars