The engine, transmission and drive axle of J6 platform have reached the international level, setting a new standard for the development of commercial vehicles in China. The core power of 2490 series is 6DN and 6DL engines independently developed at international level, with power covering 280-460 HP, among which 6DN engine is one of the engines with the largest displacement and torque in China. The main power of the 2250 series is the 130-280 HP series engine imported by DUETZ Company in Germany.

On 20 1018 at 9: 30am, on 2010, the 50000th faw liberation J6 heavy truck successfully rolled off the assembly line and the production and sales celebration ceremony of 200000 medium-sized heavy trucks was held in faw liberation assembly workshop.

FAW Group leaders Zhao Fangkuan, Teng Tieqi, Jin Yi, Qin, Wu, Dong Chunbo, Sun Guowu, Huang Wenchang and Xu Xianping attended the ceremony. Wang Lizhi, general manager of faw liberation, led Jiefang employees to witness this exciting moment together with distributors and user representatives from all over the country.