Rhyme Express, Dongfeng Commercial Vehicles, Cummins Group, and Dongfeng Cummins cooperated to conduct a test. The test was conducted by the Tianlong flagship express 4*2 tractor equipped with the Dongfeng Cummins engine and a 4*2 express tractor by the imported brand. Finally, Dongfeng Tianlong's flagship fuel consumption of 28.5 liters per 100 kilometers shows that domestic cars are not inferior to the high fuel economy of imported cars. 3 , 200km long mileage test, 45 hours, 70km/h average speed, timeliness comparable! The Dongfeng Tianlong flagship and imported models participating in the test each carried 35 tons of e-commerce items, and the driving route selected Changchun-Guangzhou express routes. The test route goes to Changchun via the Guangzhou-Guangzhou high-speed expressway and then arrives at Changchun from the point of distribution at Panjin. The return trip will arrive at Guangzhou via the Beijing-Hong Kong-Macao Expressway from Changsha points, and the distance will be approximately 3,200 kilometers one way. The altitude difference between the areas where the vehicle is tested does not exceed 500 meters, and the slope of the road does not exceed 3%. The entire highway is based on plain high-speed road conditions. During the test, the maximum speed of the two test vehicles reached 90~100km/h under the condition of road conditions. The total transit time was 45 hours. The average speed was about 70 km/h, and the timeliness was comparable. In terms of engine configuration, Tianfeng's flagship Dongfeng Cummins ISZ engine has a peak torque of 2,320 Nm. The imported model has an engine peak torque of 2,100 Nm. The Dongfeng Cummins engine's peak torque is 10% higher than that of the imported model, which provides more powerful power. . The fuel consumption test lasted for two months. Dongfeng Tianlong's flagship and imported models are evenly fuel-efficient. As we all know, heavy-duty trucks will experience a wide range of fuel consumption due to various factors such as cargo volume, road conditions and weather. In order to minimize the influence of objective factors on the fuel consumption of the vehicle as far as possible, the Dongfeng Tianlong flagship and imported models ran one round trip from Changchun to Guangzhou in February and March of this year. The following is the fuel consumption comparison data: After rigorous fuel consumption statistics and calculations, in February, the Dongfeng Tianlong flagship model equipped with Dongfeng Cummins Engine had an average fuel consumption of 29.07 liters per 100 kilometers, and the average fuel consumption of imported models was 28.94 liters per 100 kilometers. Dongfeng Tianlong's flagship fuel consumption was only 100 kilometers higher than that of imported models. 0.13 liters. Dongfeng Tianlong's flagship shows that it does not lose the fuel economy of imported models. In March, with the warming of the weather, the fuel consumption of the two test models all decreased. The average fuel consumption per 100 kilometers of Dongfeng Tianlong's flagship was reduced to 28.5 liters, while the fuel consumption per 100 kilometers of imported models was reduced to 28.4 liters. The fuel consumption of the kilometers was reduced to 0.1 liters. Through the comparison of fuel consumption tests for up to two months, Dongfeng Tianlong's flagship and imported models are comparable in terms of fuel economy and have performed very well. Long-term evaluation of front-line pilots, “If Tianlong’s flagship is open to me for a long time, it’s fine.†For the driving experience of the vehicle, I believe that the right to speak is the driver who is rushing to the front line. In addition to the pilots of the two comparative models, the test also collected the driver's daily driving experience. The master Yip who is in charge of transportation from Hangzhou to Foshan expresses that driving his own Dongfeng Tianlong flagship back and forth can save 60~100 liters of oil compared with similar domestic models. In his own rhyme company model, the Dongfeng Tianlong flagship can ride on the Dongfeng Cummins engine. One of the best. However, because the company's configuration of the transport vehicle is not very fixed, the Yi teacher is very much looking forward to: "If this car can be opened for me long enough." The master responsible for the long-distance transportation from Guangzhou to Changchun has a longer time with the flagship of Dongfeng Tianlong in the transportation process. He said that the flagship of Dongfeng Tianlong is particularly easy to open. First, the power of the vehicle is large, and the manual transmission configuration can play the Dongfeng Cummins engine even more. Big horsepower advantage. Secondly, the vehicle has a large cab space and a lot of storage space, which is very practical. In addition, Dongfeng Tianlong's flagship cold start performance is also very good, in the north-south minus 25 degrees under the environment, raising the No. 0 diesel hit a fire. Of course, the most important thing is the level of fuel consumption, which also makes Master Chen very satisfied, and the fuel consumption is even lower in the hot weather, for Master Chen can save a lot of oil money. Master Chen said: "Now the driver will use this car for the exam and say it well." Test conclusion: The battle of high-end market for domestic-made cars has started. For a long time, the comparison between imported cars and domestic cars is actually the heart of the vehicle – the contrast of the engine. Imported vehicles have always maintained advantages in terms of fuel consumption and high efficiency due to their strong heart. To compete with imported brands, you must work hard on the engine. The comparison test between Dongfeng Tianlong's flagship and imported brand models shows that in terms of timeliness and fuel economy, they all show no less impressive performance than imported cars. I believe that with the support of ISZ engines, Dongfeng Tianlong’s flagship can demonstrate Surpass the performance of imported models. The in-depth technical discussions between Mr. Nie Tengyun, Chairman of Yunda, and Mr. LK, Cummins System Integration's Global Director, verified that Cummins’ performance and fuel consumption in China's road tests exceed customer expectations. Cut To Length And Slitting Machine Cut to length and Slitting Machine WUXI ZHONGTUO ROLL FORMING MACHINERY CO LTD , https://www.rollformertec.com
Dongfeng Tianlong Flagship 
Dongfeng Tianlong's flagship and imported models each carry 35 tons of e-commerce items, driving directions 
Dongfeng Tianlong's flagship and imported models February fuel consumption comparison table 
Dongfeng Tianlong's flagship and import model March fuel consumption comparison table 
Mr. Nie Tengyun, Chairman of Yunda, and Mr. LK, Global Director of Cummins System Integration, in-depth discussion
Dead Falcon imported car, Dongfeng Cummins wins
All along, "fuel saving" and "efficiency" are two major selling points for high-priced imported cars. In recent years, with the increase in the level of manufacturing, domestic trucks have seen significant improvements in their efficiency. However, due to the fact that the fuel consumption is related to many factors, it is difficult to determine what the performance of domestic truck fuel-saving is.