Add.: Yunkai Road, Economic Development Zone, Chuxiong City, Yunnan Province

 Tel.: Sales Department 1  +86  878-3383285  ( for industrial enterprises ) 

        Sales Department 4    +86  878-3383298  ( for power grids ) 

        Sales Department 5    +86  878-3383198  ( for energy ) 

        Sales Department 6   +86  878-3383177  ( for others )