 Made in the CRRC factory in Changchun and nicknamed "Panda", they are capable of running at 250 km/h, operate at -40 degrees Celsius, have wifi hubs and contain sleeper berths that fold into seats during the day.In 2017, CRRC unveiled a high speed train with double decked sleeper "capsules" classed as the CRH2E series high speed rail train.China Railway High-speed runs different electric multiple unit trainsets, the name Hexie () is for designs which are imported from other nations and designated CRH-1 through CRH-5 and CRH380A(L), CRH380B(L), and CRH380C(L).