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- Main business:
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- Main business:
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- Main business:
- Shanghai Conly Industrial Co., Ltd.
- Main business:
- Linyi Kaiya Machinery Co., Ltd.
- Main business:
- Taian Jiepu Gypsum Technology Co., Ltd.
- Main business:
- Wasit General Trading LLC
- Main business:
- Tianjin Haixing Imp & Exp Co., Ltd.
- Main business:
- Cangzhou Willing International Trading Co., Ltd.
- Main business:
- Botou Haide Machinery Manufacturing Co., Ltd.
- Main business:
- Hangzhou Jinzhan Metal Material Co., Ltd.
- Main business:
- Hebei Fengtai Automatic Equipment Sci-Tech Co., Ltd.
- Main business:
- Botou Win-Win Roll Forming Machinery Co., Ltd.
- Main business:
- Hebei Xinnuo Roll Forming Machine Co., Ltd.
- Main business:
- Suzhou Beatles New Material Co., Ltd.
- Main business:
- Wuxi Yuanding Science And Technology Co., Ltd.
- Main business:
- Shijiazhuang Yingyee Import&Export Co., Ltd.
- Main business: