After continuous production expansion, the output of TFO has reached 2.5 million fibre km.While the annual cable capacity has mounted to 25,000 sheath km and a proportion of which is sold abroad.

• 自成立以来，光纤、光缆连续扩产，目前光纤年产量达到250万芯公里，光缆年生产能力为2.；5万皮长公里。