We are the lowest price oil immersed power transformer seller, we usually through the following aspects, to reduce our transformer production cost, First of all from the nature of the transformer, that is, from the transformer parts to start, compression transformer cost, and then through transport, we will take the cheapest mode of transport, but of course will ensure the quality of the transport process, We are one of the lowest priced oil-immersed power transformer vendors, therefore, we understand the lowest cost oil-impregnated power transformer, the way the seller sells oil-immersed transformer.