Xiangyang Daan Automobile Testing Center

Tianjin National Car Testing Center

Chinese Academy of Agricultural Mechanization Sciences

National Tractor Quality Supervision and Inspection Center

China Testing Technology Research Institute

Special Police Equipment Quality Supervision and Inspection Center of the Ministry of Public Security Research Institute

Traffic Management Research Institute of the Ministry of Public Security

Chinese Academy of Mechanical Sciences China Construction Machinery Military Modified Vehicle Proving Ground

CCIC West Inspection Co., Ltd.

Anhui Special Equipment Inspection Institute

Dezhou City Product Quality Supervision and Inspection Institute

Zhengzhou Yutong Bus Co., Ltd.

Bosch Huayu Steering System Co., Ltd.

Jianghuai Automobile Co., Ltd.

Zhuhai Yinlong New Energy Co., Ltd.

Zhongtong Bus Holdings Co., Ltd.

Shandong Tai'an Aerospace Special Vehicle Co., Ltd.

FAW Car Co., Ltd.

Beijing Oriental Institute of Vibration and Noise Technology

China National Petroleum Corporation Eastern Geophysical Exploration Co., Ltd.

China YTO Group Co., Ltd.

China Railway Communication & Signal Co., Ltd.

AVIC Xinhang Yubei Steering System Co., Ltd.

FAW (Chengdu) Bus Co., Ltd.

Hunan CRRC Times Electric Vehicle Co., Ltd.

Xi'an BYD Automobile Co., Ltd.

Zhejiang Gold Shock Absorber Co., Ltd.

Liugong Crane Co., Ltd.

Jinan Heavy Duty Truck Group Technology Center

Chengdu Bus Co., Ltd.

Jiangsu Ludizhou New Energy Electric Vehicle Co., Ltd.

Hubei Sanhuan Special Purpose Vehicle Co., Ltd.

Chongqing Longrun Automobile Steering Gear Co., Ltd.

Hebei Yujie Vehicle Industry Co., Ltd.

Senyuan Heavy Industry Co., Ltd.

Weihai Guangtai Airport Equipment Co., Ltd.

China National Heavy Duty Truck Group

Jiangsu Kawei Automobile Industry Group Co., Ltd.

Chongqing Kairui Automobile Test Equipment Development Co., Ltd.

Shandong Lichi New Energy Automobile Co., Ltd.

Xinxiang Aidiwei Automobile Technology Co., Ltd.

Hebei Xinkai Automobile Group Co., Ltd.

Chongqing Changan Crossing Vehicle Co., Ltd.

Sichuan Changjiang Engineering Crane Co., Ltd.

Shandong Huichuan Auto Parts Co., Ltd.

Anhui Heli Co., Ltd.

Shaanxi Yuedi New Energy Automobile Co., Ltd.

Modern Agricultural Equipment Technology Co., Ltd.

Longzhong Holdings Group Co., Ltd.

Henan Kaida Automobile Co., Ltd.

Federal-Mogul Group (China) Co., Ltd.

Suzhou Yigao Electric Vehicle Manufacturing Co., Ltd.

Anhui Hualing Automobile Co., Ltd.

Dahan Automobile Group Co., Ltd.

Heilongjiang Longyuan Automation Instrumentation Co., Ltd.

Hubei Sanjiang Aerospace Wanshan Special Vehicle Co., Ltd.

Jiangxi Beituo Engineering Inspection Co., Ltd.

Liszt Technology Center (Tianjin) Co., Ltd.

Linke Traffic Testing Technology (Shanghai) Co., Ltd.

Liuzhou SAIC-GM-Wuling Co., Ltd.

Shanghai Dianyuan Testing Equipment Co., Ltd.

Shanghai Stein Automotive Engineering Technology Co., Ltd.

Tianjin Deke Auto Parts Co., Ltd.

Modern Agricultural Equipment Technology Co., Ltd.

Tsinghua University

Beijing Institute of Technology

Xi'an Jiaotong University

China Agricultural University

Dalian University of Technology

Changan University

Beijing Jiaotong University

Yantai University

Nanjing Agricultural College

Southwest Forestry University

Yanshan University

Beihua University

North University of China

Hefei University of Technology

Fujian College of Engineering

Beijing Forestry University

Hainan unitersity

Changsha University of Science and Technology

Taiyuan University of Science and Technology

Wuhan University of Science and Technology

Henan University of Science and Technology

Luoyang Institute of Technology

Hebei University of Science and Technology

Lanzhou Institute of Technology

Mongolian university

Anhui Agricultural University

Jimei University

Anhui University of Science and Technology

Northeast Forestry University

Hangzhou University of Electronic Science and Technology

Henan Institute of Technology

Jiaxing University

Tianjin Vocational and Technical Normal University

Chengde Petroleum Technical College

Sanmenxia Vocational and Technical College