CIMC logistics park in Chongqing on July 5, has welcomed the breakthrough point, Chongqing port 11 subordinate bought a logistics company Dongfeng D7 series trucks, this is the first delivery of Chongqing port for ISZ Dongfeng cummins engine using D7 series truck once appearance, has attracted a lot of expectation and vision
At the same time, the brake system of the whole vehicle is comprehensively repaired and diagnosed, and the gap between the front and rear test data is compared, which further verifies the previous discussion on the potential safety hazard of "one pipe".