1 Weifang Diesel Engine Factory
2
China National Heavy Duty Truck Group Co., Ltd.
3
Shandong Shifeng (Group) Co., Ltd.
4
Beiqi Foton Motor Co., Ltd. Zhucheng Automobile Factory
5
Foton Lovol International Heavy Industry Co., Ltd.
6
Shanghai GM Dongyue Automobile Co., Ltd.
7
Qingdao Taifa Group Co., Ltd.
8
China FAW Group Qingdao Automobile Plant
9
Shandong Wuzheng Group Co., Ltd.
10 Doosan Construction Machinery (China) Co., Ltd.
11 Komatsu Shantui Construction Machinery Co., Ltd.
12 Qingdao Transformer Group Co., Ltd.
13 Qingdao Han Cable Group Co., Ltd.
14 Shantui Engineering Machinery Co., Ltd.
15 Shandong Longji Group Co., Ltd.
16 Shandong Lingong Machinery Co., Ltd.
17 Shandong Yanggu Cable Group Co., Ltd.
18 FAW Shandong Automobile Modification Factory
19
Qingdao Jieneng Steam Turbine Co., Ltd.
20 Zhucheng City Longguang Electric Power Investment Group Co., Ltd.
21 Shandong Pengtai Co., Ltd.
22 Weihai Wenlong Battery Co., Ltd.
23 Qingdao Xinghuo Textile Group Co., Ltd.
24Shanghai GM Dongyue Powertrain Co., Ltd.
25Shanghai Huizhong Automobile Manufacturing Company Yantai Auto Parts Factory
26 Howdenhua Engineering Co., Ltd.
27 Jinan Qingqi Motorcycle Co., Ltd.
28 Shandong Linqing Xunli Machinery Group
29 Huaxia Group Co., Ltd.
30 Taikai Electric Group Co., Ltd.
31 Shandong Molong Petroleum Machinery Co., Ltd.
32 Jinan Boiler Group Co., Ltd.
33 Qingdao CIMC Container Manufacturing Co., Ltd. Company
34 Yantai Binglun Group Co., Ltd.
35 Shandong Jinqilin Group Co., Ltd.
36 Shandong Huali Motor Group Co., Ltd.
37 Qingdao CIMC Refrigerated Container Manufacturing Co., Ltd.
38 Yantai Shougang Dongxing (Group) Company
39 Binzhou Mengwei Group Co., Ltd.
40 Shandong Shan Industrial Machinery Co., Ltd.
41 Qingte Group Co., Ltd.
42 Shandong Liaocheng Bus Industry Group Co., Ltd.
43 Yantai Yazaki Auto Parts Co., Ltd.
44 Xinyi Group Company
45 Jinan Qingqi Suzuki Motorcycle Co., Ltd.
46 Weihai Hengda Motor Group Company
47 Shandong Kaima Automobile Manufacturing Co., Ltd.
48 Shandong Qilu Motor Manufacturing Co., Ltd.
49 Shandong Longkou Xingmin Wheel Co., Ltd.
50 Fangyuan Group
51 Shandong Changlin Machinery Group Co., Ltd.
52 Shandong Huanri Group Co., Ltd.
53 Qingdao Hongda Textile Machinery Co., Ltd.
54 Rongcheng Huatai Automobile Co., Ltd.
55 Shandong Jinguang FRP Group
56 Shandong Hongda Construction Group Co., Ltd.
57 Qingdao Huatian Vehicle Co., Ltd.
58 Huatai Aluminum Wheel Hub (Taian) Co., Ltd.
59
Zhangqiu Haier Motor Co., Ltd.
60 Jinan Second Machine Tool Group Co., Ltd.