All transformers equipped in our factory have been tested for safety. Moreover, our services are diversified and oil type power transformers can be customized according to requirements. We not only have close cooperation with these wholesalers. And we have common activities with wholesalers who can customize oil type power transformers according to requirements. Among these transformers, we can also sell second-hand power transformers according to customers’ needs. Compared with the well-known brand garrison substation, the transformer produced by our manufacturer is also a good choice. As a factory integrating industry and trade, we have unique appearance conditions, which can deliver our goods to consumers more quickly