Profile: Han Chang Transformer specializes in manufacturing and distributing transformer products. We also supply distribution, pad mounted & pole mounted transformers and power substations upto 154kv. Our padmount transformer is an oil filled and three phase transformer. It is specifically designed for servicing underground distribution loads for shopping centers, schools, institutions and industrial plants. It is available in both live front and dead front construction, for radial or loop feed applications, with or without fusing or switching. Our distribution substation transformers are designed, manufactured & tested in accordance with IEC 76 and its equivalent standards. Standard type transformers are well suited for serving both industrial and commercial applications. We are an ISO 9001 certified company.