The equipment is high-voltage

Insulators porcelain;
Insulators glass;
Polymeric and many others for the power transmission line, the railroads, substations, electrotransport and other scopes of application.
High-voltage bushings for transformers, reactors, oil circuit-breakers, KRUE.
Line accessories - for the power transmission line, HOARSED, electro-and substations, a contact network of the railroads.