I'm Ms. Christine from Wuxi Jiachen Power Electronics Equipment Co., Ltd., we have almost 20 years experience in transformer cores area. We mainly export wound cores, stacked cores, reactor cores and other type cores, used in all kinds of transformers and reactors. We now also help our customers to export CRGO and CRNGO raw material (silicon steel), insulations, copper/ Aluminum foils, wires and so on. If you have any demand related to transformers, please feel free to contact me. TKS