dry type transformer 1.CE,SGS,ISO9001 2.OEM 3.No MOQ 4.manufacturer transformer 200kva 1.CE,SGS,ISO90012.OEM3.No MOQ4.manufacturer Detailed description :Description of the transformer material 1) core Imported from Taiwan with high quality silicon steel sheet, the main material for the 0.35 thick H18, H14, H12, Z11's high-quality silicon steel, our guest rooms according to the requirements and ...