This equipment is imported from Germany. It arrived at Bogie Factory on September 2002, installation and commissioning were done by technical engineer from Germany Windhoff Company. It's put into service after verified to be qualified. At present, it works in good condition.

Main parameters： length 6360㎜；wide 5400㎜； height total 5480㎜、height from top of rail 3880㎜ ；track gauge 1435㎜ ；wheelbase 1500-3000㎜ ；gross weight ca.2100㎏；load capacity20t