京泉华：公司MFT变压器为定制化产品，功率及等级根据客户的具体需求而调整

Group 1 - The company provides customized MFT transformers, with power and specifications adjusted according to specific customer requirements [2] - An investor inquired about the maximum frequency capability of the MFT transformers and the current research progress on high-voltage high-frequency transformers [2] - The company responded on the investor interaction platform regarding the specifications of their MFT transformers [2]