Transformer, Voltage Stabilizer, Step up and Down Transformer manufacturer / supplier in China, offering Real Manufacturer Three Phase Power Current Dry Type Transformer Voltage, CE 480V to 380V Electrical Power Isolation Transformer 30kVA 3 Phase Use for CNC Machine, 208V to 380V Step up Transformer 15kVA 20kVA 35kVA 40kVA 50kVA 60kVA and so on.