The environmental calibration team formed by both Shang Chai and Futian successfully returned to Shanghai before the completion of the calibration test for the Qinghai Plateau. The tractors of the BJ4253 in line with the national standard of the BJ4253 supported by the SC9DF340Q4 diesel engine jointly developed by Shangchai and Futian and seven medium- and heavy-duty calibration vehicles such as Fukang Power, Xikang Power and Leiwo Power participated in the test. The environmental calibration team consisting of 25 professionals from the two companies overcame the difficult work environment and altitude sickness. It was calibrated at a high temperature of 39 degrees in late July and a plateau environment of minus 2 degrees and 4767 meters above sea level in late August. test. On the premise of guaranteeing quality, it is ahead of other calibration test vehicles to complete all calibration test work first, and has been verified and approved by all test engineers and the experimental verification team of Futian Energy Conservation and Emission Reduction Center. Granulator Granulator Machine ,High Speed Granulator,Industrial Granulator,Swing Granulator Machine Jiangsu Hongda Powder Equipment Co., Ltd , https://www.hdpowderexpert.com