In July 17th, 2013, Geng Qiuhua, a user of Dongfeng Cummins from Jizhou of Hebei Province, gave a thank-you letter written for several days and a delicate pennant to the staff of Dongfeng Cummins. It is learned that C300 engine of Dongfeng Cummins equipped in the Dongfeng truck driven by Mr. Geng is of no major repair during 1.3 million kilometers’ range since 2006.
This seven-year use of Dongfeng Cummins engine benefits the user. According to Mr. Geng, both his two Dongfeng trucks are equipped with Dongfeng Cummins engines. So are the four Dongfeng trucks of his second elder-brother. The Dongfeng Cummins engine used by Mr. Geng can save more than 200 Yuan for every 20,000 kilometers of his transport. Thus his truck earned him 1 million Yuan through this seven-year use. During the freight of seven years, Dongfeng Cummins engine is of powerful driving force and efficiency, which helps Mr. Geng benefit a lot. He said, “The new Dongfeng Tianlong truck I bought recently is also equipped with Dongfeng Cummins engine and I will continue choose Cummins engine in the future.”