Class 35KV and below oil-immersed transformer

Class 35KV and below oil-immersed electric furnace transformer

KS9 series non - excitation voltage regulation mine general - type oil - immersed power transformers

KBSG9 series dry type flameproof transformer for mining

Kbsg9-wq series external traction mine flameproof dry type transformer

KBSGZY series mine flameproof mobile substation