| Address： | Dongxing Industrial Park No. 83, tangkeng Tong Tang Industrial Zone, Guanlan street, Baoan District, Shenzhen, Guangdong |
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| Address： | Room 3108, Feng Ze building, 209 Longkou West Road, Tianhe District, Shenzhen, Guangdong Guangzhou, Tianhe District |
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| Address： | Guangdong province Guangzhou city Tianjin city Hongqiao District Ding Gu Road No. 1 new building |
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| Address： | No. 3-6, Lane 1000, Shui Qing Road, Minhang District, Shanghai, Guangzhou, Guangdong, Minhang District |
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| Address： | Guangdong Guangzhou Wenzhou Wenzhou Ouhai District Economic Development Zone |
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| Address： | No. 488, E Shan Road, Pudong, Pudong New Area, Guangzhou, Guangdong |
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| Address： | Steel tube market, Liaocheng Development Zone, Guangzhou, Guangdong |
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| Address： | Gangxia village, Futian District, Shenzhen, Guangdong |
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| Address： | Guangdong province Guangzhou city Wuhan Wuchang District Dadong Men South new east city 1105 |
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| Address： | Guangdong Guangzhou Juxian Shandong province Rizhao City Juxian Liu Guan Zhuang Town resident |
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| Address： | Middle section of Jinhai North Road, Shouguang City, Weifang, Shandong |
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| Address： | No. 68 Fukang Road, Changge, Guangzhou, Guangdong |
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| Address： | Room 1006, Jin Lai Building, 799 Sanyuanli Avenue, Baiyun District, Shenzhen, Guangdong |
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| Address： | Guangdong Guangzhou Daxing District Beijing Daxing District South Street |
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| Address： | Guangyuan, 35 Baoan District Road, Shenzhen, Guangdong |
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