- Qingdao Prosper Machinery Co., Limited
- Common Member
- Partner company:
- Guangzhou Shenglong Import And Export Trade Co., Ltd
- Huangshan Poly Yi Trading Co.,Ltd
- Cixi Aihua Electronics Device Co., Ltd
- DAMLY (Zhengzhou) Environmental Technology Co., Ltd
- Shandong Guanyi Automobile Fitting Co., Ltd
- Zhengzhou Timeway Machine Tool Co., Ltd.
- Ningbo Xinze Auto Technology Co., Ltd
- Fujian Kinbolon Metal Co., Ltd
- Beijing Stone Technology Co.,Ltd
- Shanghai Tecity Building Materials Co., Ltd