We Manufacture Transformer Equipment Putuo Electric, In China, Since 2006 Employees 160+ Area 14600㎡ Annual output 3620 MVA + ISO 9001 ISO 14001 ISO 45001 Qualified supplier Reliable Quality is our life Hermetic Oil Immersed Distribution Transformers Large Oil Immersed Distribution Transformers MV/LV Compact Substation Oil Immersed Power Transformer Pad Mounted Distribution Transformers Resin Cast Coil Dry Type Transformer Single phase pole mounted Transformers Vacuum Pressure Impregnation dry type transformers