1. General introduction of  power distribution oil transformer       The three-phase power distribution oil transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core is made of high-quality cold-rolled silicon-steel plate. High –voltage winding group is made up of high-quality oxygen-free copper lines and oil immersed transformer adopts multilayered drum type structure. All fasteners have been processed with special treatment to prevent them from loosening.   As high-tech product that promoted by the country,  power distribution oil transformer has many advantages such as high efficiency, low loss. power distribution oil transformer social benefits are remarkable that it will save much of electricity consumption and operating cost.    Catalog   Product and process    Client visits   Shipping   Our Certificate as below : Our factory The activities of company