dry type transformer 1.CE,SGS,ISO9001 2.OEM 3.No MOQ ... of steel H18 0.35 thick)2) Wire By PEW, UEW, EIW, SEIW, FEAI enameled wire, and glass envelope, the temperature ... and other internationalFactory of transformer suppliercertification of transformer supplier dry type transformer 1. ISO9001 and CE,SGS2.Heat treatment low consumption ...