CR220J3 Freight
EMU Train was born in April 2024, belongs to the CR220J series, 1M8T in marshalling, has a maximum design speed of 200 km/h,
于2023年中开始试制,配有带空调的车厢和不带空调的车厢,基本参数与客运动车组一致,能够与客运动车组重联运行,动力车型号为FXD3D,由中车大连研制生产,参与实验的机车为FXD3D-J0002,2024年06月22日机车前往铁科院环铁试验。