- Xiamen Dazhen Motor Co., Ltd.
- Address:No. 142, 1st Hong Tang Tou Road, Tongan District
- Xiamen Qianye Spring Co., Ltd.
- Address:No.92 Meixi Road, Siming Industry Park, Tongan
- Xiamen Maifeng Seal Products Co., Ltd.
- Address:Tongan Avenue, Tong'an District
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