- Shenzhen Yongxing Steel Company
- Address:China, Xian, Shaanxi, China
- Ezhou Jinsha Special Co., Ltd
- Address:No.8 New HuaHu Road,EZhou Huahu Development Zone, Huangshi, China
- Hepburn Steel Company Ltd
- Address:Hengzeng Road, Dongguan, Guangdong, China
- Wenzhou Lowell Industery Co., Ltd
- Address:liming, Wenzhou, Zhejiang, China
- CAF-ESS Electronics Co., Ltd.
- Address:No.151 Guang Yun North Road, Tongxiang, Zhejiang, China
- Shanghai TEWOO Metals International Trade Co., Ltd
- Address:Baoshan Suancheng Road, Shanghai, Shanghai, China
- KUNSHAN HONG YU DA MATEL MATERIAL
- Address:8 WEIYE ROAD, Suzhou, Jiangsu, China
- Shenzhen Excel Building Products Co., Ltd
- Address:Baomin R, Bao'an District, Shenzhen, Guangdong, China
- DuoWei Union Group
- Address:Other, China
- TianJin ZhaoDa Industry Co., Ltd
- Address:baiyi dao, jinghai, Tianjin, China
- Tangshan Spartansteel Trade Company
- Address:fengrun, Tangshan, Hebei, China
- Qingdao Xingguangzheng Steel Structure Co., Ltd.
- Address:No.268 Sancheng Road,Pingdu,China, Qingdao, Shandong, China
- Tianjin United Steel Pipe CO. LTD
- Address:daqiuzhuang tianjin china, Tianjin, Tianjin, China