Siemens Transformer Co., Ltd ... ... offers oil-immersed power transformers up to 720 MVA / 110kV, 220kV and 500kV, together with related equipment and services. Siemens AG holds 90% shares of the total share with 10% shares held by Jinan Zhiyou Group Co. Ltd. The company currently has an annual production capacity of 20000 MVA. The transformers are designed and manufactured according to the latest state of art ... ... More