High Voltage Transformer manufacturer / supplier in China, offering Ome Low Loss S20 200kVA 10/0.4kv Voltage Three-Phase Oil-Immersed Onan Energy Saving Distribution Transformer, 315kVA 10 Kv 11kv 33kv/ 0.4kv 400V Phase 3 Step Down High Voltage Oil Immersed Distribution Power Transformer, Ome Low Loss S20 150kVA 10/0.4kv Voltage Three-Phase Oil-Immersed Onan Energy Saving Distribution Transformer and so on.