Oil-Immersed Transformer, Dry-Type Transformer, Air Insulated Switchgear manufacturer / supplier in China, offering Silicon Steel, Laminated Iron Core, High Permeable Transformer Core for Power Transformer, Rated Voltage 12kv and Insulated Fuse Sheathed Steel Tape Armoured Cable, High Voltage 2X27.5 Kv/, 50mva Oil-Immersed Autotransformer for Power Grid and so on.