48 commuter cars were built for Wuhan mass transportation in 2004. With type B aluminum alloy broad-body, the train-set have advantage of smooth running, longer lifetime and less maintenance.

The car features bolsterless bogies, VVVF inverter, micro-computer controlled brake system, electric plug sliding doors, train-set monitoring system, air conditioning unit, automatic drive system, automatic public address, coach emergency alarming device, automatic train operation system and radio communication equipment.