- Luoyang Zhongtai Industries Co., Ltd.
- Main business:
- Henan Yuhong Heavy Machinery Co., Ltd.
- Main business:
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- Main business:
- Henan Hongke Heavy Machinery Co., Ltd.
- Main business:
- Fujian Quangong Machinery Co., Ltd.
- Main business:
- ZCJK Intelligent Machinery Wuhan Co., Ltd.
- Main business:
- Zhengzhou Xinyu Machinery Manufacturing Co., Ltd.
- Main business:
- Hedong District Double Horse Liyuan Mold Manufactory
- Main business:
- Shandong Shiyue Intelligent Machinery Co., Ltd.
- Main business:
- Zhengzhou Jiuxin Machinery & Equipment Co., Ltd.
- Main business:
- Qingdao Roadking Machinery Co., Ltd.
- Main business:
- Fujian Lianda Shizheng Machine Co., Ltd.
- Main business:
- Shanghai Huayu Machinery Manufacture Co., Ltd.
- Main business:
- Linyi Henry Machinery Firm
- Main business:
- Quanzhou City Licheng Huangshi Machinery Co., Ltd.
- Main business:
- Zhengzhou Xinshijia Machinery Equipment Co., Ltd.
- Main business:
- Jiangsu Lonta Machinery Co., Ltd.
- Main business:
- Qinhuangdao Lulong HT Engineering Machinery Factory
- Main business:
- Quanzhou Kimberley Heavy Industry Machinery Co., Ltd.
- Main business: