Power Transformer, Dry-Type Power Transformer, Pad Mounted Transformer manufacturer / supplier in China, offering 3-Phase Ultra-High Voltage 220 230kv/30000 kVA Oltc Power Transformer (SSZ11), 3-Phase Ultra-High Voltage 220 230kv/40000 kVA Oltc Power Transformer (SSZ11), Qingdao Power Transformer Sfz11-5-200mva /110kv 115 121 132kv /35kv/15kv CE Standard 115kv Oil Immersed Transformer and so on.