In July 2013, Nanjing Liye Power Transformer Co., Ltd. successfully passed the SFSZ11-180000 / 220 transformer full-performance test (including sudden short circuit test) and obtained the certificate of national transformer quality supervision and inspection center. Product integration of foreign advanced design concepts, with a reliable anti-short circuit performance, low loss, low noise level, low PD and so on. The success of the product development is Nanjing Liye Power Transformer Co., Ltd. in the technology once again a new breakthrough, but also to further develop the high-voltage market to lay a solid foundation.