EX company mainly is to develop and produce a series of electronic mailing solutions, including the following: open letter, pump, scanning units, sorting, faitudo and payment processing equipment.

• EX公司主要是开发和生产一系列电子邮寄解决方案，其中包括：开信器、抽出器、扫描单元、分捡器、齐纸器和付款处理设备。