- Shanghai Eroson Traffic Facility Co., Ltd.
- Main business:
- Langfang Geyuan Import and Export Co., Ltd.
- Main business:
- Zhejiang Bestsea Technology Co., Ltd.
- Main business:
- Foshan Jiulang Hardware And Wiremesh Product Co., Ltd.
- Main business:
- Zhejiang Ruisong Rubber & Plastic Technology Co., Ltd.
- Main business:
- Anping Dade Wire Mesh Co., Ltd.
- Main business:
- Ningbo Wanyi Decoration Material Co., Ltd.
- Main business:
- Yangzhou Dingyue Plastic & Electronic Products Co., Ltd.
- Main business:
- Taizhou Doit & Baby Kid Products Co., Ltd.
- Main business:
- Hunan Tusunny Commodity Co., Ltd.
- Main business:
- Shanghai Safe-Run Industry Co., Ltd.
- Main business:
- Sanmen Yunhao Traffic Facility Co., Ltd.
- Main business:
- Spezilla Tube Co., Ltd. (Shanghai)
- Main business:
- Shandong New Huiyuan Metal Materials Co., Ltd.
- Main business:
- Beijing Golden Richlands Investment Co., Ltd.
- Main business:
- METAL ALLOYS CORPORATION
- Main business:
- Ningbo Well Sky Import & Export Co., Ltd.
- Main business:
- Shanghai Lianrong Copper Co., Ltd.
- Main business:
- Galaxy International Trade (Wuxi) Co., Ltd.
- Main business: