Main Products : 10kV, 20kV, 35kV and 110kV-level liquid-immersed transformers (S13, S20, S22) series; 6kV, 10kV, 20kV and 35kV epoxy cast dry-type transformers (SC(B)13, SC(B)14, SC(B)18) series; Amorphous alloy liquid-immersed distribution transformer (SH15, SH21, SH25) series; Amorphous alloy dry-type distribution transformer (SC(B)H15, SC(B)H17, SC(B)H19) series; YB prefabricated substation; ZGS type combined substation; Photovoltaic power generation step-up transformer and on-load voltage regulating transformer.