HUNAN SANDIAN ELECTRIC CO., LTD.

SANDIAN was established in 1950,Website:http://www.sandian-group.com, directly belongs to China Energy Engineering Group (CEEC, ENERGY CHINA), through more than 68 years development, it is the leader manufacturer of high-voltage Instrument Transformers and Porcelain Insulators industry in China. SANDIAN has two Technical Research & Development Centers for Instrument Transformers and Porcelain Insulators, and has five manufacture factories, the main factory is Hunan Electric Power Insulator & Apparatus Co., Ltd. [More Information]