- Categories:Business area
- Time of issue:2019-12-19 00:00:00
Traction transformer widely used in electrified railway system has been involved in the company since early years. The independently developed traction transformer has been running safely in the road network for many years, and now more attention is paid to the development of the new generation of traction transformer.
|Kunming Railway Bureau SF1-QY-25000/110-GY||A military research institute BPT-1-11000/10|
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