Hunan Changgao high Voltage Swotchgear Group
The products are mainly used for the substation, power plant and other national key projects of power transmission and transformation. Company is one of the largest domestic professional manufactures of disconnector, circuit breaker and GIS. The qualified supplier of the State Grid Corporation of China, the key high-tech enterprise of national torch plan and the high-tech enterprise of Hunan province. The company has past the ISO9001 and PCCC product’s quality certificate.
Brands: Our company is a high-tech joint-stock enterprise engaging in research ,development and sale 1100KV and below of disconnector, earthing switchgear,GIS and so on.