Selling second-hand dry-type transformers and supporting distribution cabinets, branded as CRRC. The equipment includes a dry-type transformer body with epoxy resin cast coils, as well as an internally integrated high-voltage switchgear and variable frequency control module. The cabinet structure is complete, the cooling fan is complete, the red high-voltage connection row is clearly visible, and the overall condition is relatively new, suitable for factory power transformation or temporary power projects.