On August 19th, two high-calibration teams of Chaochai Company in Jiyuan City, Henan Province successfully completed high-temperature calibration tests for various models of the National III and National IV vehicles. Among the high-temperature calibration tests, there are 4102-C4 series, NGD3.0 series, 4102-C3 series, 4102-C3 (CB18) series, and CY485 series matching Dongfeng, Jianghuai, Yutong, Nissan, Beiqi, Guangke, Zhongtong. There are more than a dozen models produced by a number of automobile plants such as Shaolin, Anyuan, etc. After more than two decades of calibration experiments under high temperature conditions, the driving, dynamic, thermal protection, and high-temperature smoke conditions of the dozen models under high-temperature conditions have reached an optimized state. The Chief Designer of Jiachai Company Jia Guiqi and General Manager Wu Guangcang of the Technical Center visited Jiyuan City and experts from the automobile plant to jointly review the status of the vehicles after calibration. After the calibration, the vehicle's comfortable driving performance, good smoke condition, and complete and effective high-temperature thermal protection function have been recognized and praised by automobile plant experts. Ground Screw,Earth Screw Post Ground Screw,Solar Mounting Earth Screw Pile,Carbon Steel Solar Ground Screw Taian Longye Import And Export Trade Co.,ltd , https://www.lydrillingrigfactory.com