About UsELECTRO MAGNETIC DEVICES PVT. LTD.: SSI Unit. Specialized in Transformers, Coils, Chokes, Inductors and Solenoids for the past 32 years is an ISO 9001:2000 approved unit. Design, Development and manufacturing of all kinds of Transformers, Inductors, Coils and Solenoids for various applications is undertaken as Custom Specifications All the plant and machineries such as Vaccum Impregnation, Drying Oven, Layer Winding, Toroidal, R-Core, HV & LV facilities available with all testing facilities. Also recognized as preferred vendors for ECIL, HBL, Nife, BHEL, BEL, etc. Range 1 VA to 350 KVA, 25 HZ to 250 KHZ |