- Deqing Lizheng Metal Works Co., Ltd.
- Address:No 88 Qingyun Road, Leidian Town, Deqing
- Tianjin Weiming Industrial & Trading Co., Ltd.
- Address:No.2408-10, Tianxing River Front Square, No. 81, 11- Jing Road, Tianjin, China
- Suzhou Guoxin Group Xinshun Imp. & Exp. Co., Ltd.
- Address:NO.118 Changsheng Road
- Zibo Taa Metal Technology Co., Ltd.
- Address:No.288 Mengshui Center Avenue, Zhoucun, Zibo
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