1. Region of Heilongjiang, Liaoning, Jilin. Agent: Li Hang.

2. Region of Jiangsu, Anhui, Hubei, Hebei. Agent: Taiyuan Engineering Machinery Co.,Ltd.

3. Region of Chongqing. Agent: Xia Chaohui.

4. Region of south of Sichuan. Agent: Bangnidi Mechanical and Electrical Equipment Co.,Ltd.

5. Region of Tibet. Agent: Yang Min.

6. Region of Xilinguole League. Agent: Yilun Trade Co.,Ltd.

7. Region of Jiangxi, Hunan, Hubei. Agent: Shanghai Unitoon Intelligent Technology Services Co.,Ltd.