Dongyu Automobile is a shorthand name for Nanjing Dongyu Automobile Group Co., Ltd., a state-owned enterprise primarily focused on the development of the automotive industry. The main business of Dongyu Automobile Group includes automobile manufacturing and sales. It owns Nanjing Golden Dragon Bus Manufacturing Co., Ltd., which produces a series of Dongyu-branded buses, including urban buses, pure electric urban buses, and hybrid urban buses. The product line of Dongyu Automobile covers light passenger vehicles, special-purpose vehicles, etc. Among them, the NJL6600YF Dongyu light passenger vehicle is manufactured by Nanjing Golden Dragon Bus Manufacturing Co., Ltd. in accordance with national standards, and it is equipped with an engine produced by Jiangxi沃尔福Engine Co., Ltd. (Note: The original text seems to have a missing name or additional characters in "江西沃尔福发动机有限责任公司" which should be corrected to the actual company name.)
Dongyu Automobile Group is committed to the development of the automotive industry and carries out production and R&D activities in the bus sector through its subsidiary, Nanjing Golden Dragon Bus Manufacturing Co., Ltd.
(Please replace "沃尔福" with the correct name of the engine manufacturing company.)