Weichai Power announced WN20 power unit for new energy vehicles  [ China ]

Weichai Power Co., Ltd. announced its WN20 power unit at the China Beijing International Exhibition on Buses, Trucks & Components held in Beijing from May 16 through May 18, 2012. The power unit consisting of a combination of either a 4-12 liter diesel engine or a natural gas engine compliant with China lV and V emissions standards, and a 5-16-speed automatic transmission enables use of a h...