Polaris Transmission and Distribution Network News: In 2020 35kV and above power transmission equipment supplier (second batch) competent to verify the information – pillars Insulator
Sinoma Jiangxi porcelain Electric Co., Ltd.
High-voltage ceramic Tangshan Co., Ltd.
Dalian Insulator Group Transmission Materials Co., Ltd.
Guangzhou Maike Ling Power Equipment Co., Ltd.
Jiangsu Nan porcelain Insulator Co., Ltd.
Jiangxi strong Union Electric Co., Ltd.
Henan Hongxing United porcelain limited liability company
Zibo Taekwang power plant equipment
Hunan Hualian Torch porcelain Electric Co., Ltd.
Lake in Hunan Electric Power Equipment Co., Ltd.
Liling City, Hunan Province, Huadian porcelain Manufacturing Co., Ltd.
Liling City, Hunan Province, special porcelain Electric Co., Ltd.
Hunan East, porcelain Electric Co., Ltd.
Hunan high-strength porcelain Electric Co., Ltd.
Feng source Gansu Electric Power Co.
Xi’an high-voltage electric porcelain Co., Ltd.
Liling Royal Electric Porcelain Electrical Appliance Co., Ltd.
Li Wang Qingzhou Power Technology Co., Ltd.