1. China Zhong Yi Group Co., Ltd.: As one of the largest steel enterprises in China, Zhong Yi Group has extensive business in the field of steel structure.
2. Jiangsu Baosteel Group Co., Ltd.: As one of the TOP 10 steel enterprises in China, Jiangsu Baosteel has an important position in the steel structure field.
3. Anhui Ma 'anshan Iron and Steel Group Co., Ltd.: Ma 'anshan Iron and Steel Group has the ability to produce all kinds of steel, and has recently developed in the field of steel structure.
4. Shanghai Construction Engineering Group Co., Ltd.: Construction Engineering Group mainly focuses on housing construction and urban infrastructure construction, and also has significant business in the steel structure field.
5. Henan Guanlin Manufacturing Group Co., Ltd.: Guanlin Group is a large-scale construction enterprise focusing on steel structure production, which is widely praised in China.
6. Hunan Valin Iron and Steel Group Co., Ltd.: Valin Group is an enterprise with diversified industries, including steel structures.
7. Henan Zhongxing Steel Structure Engineering Co., Ltd.: Zhongxing Steel Structure is a comprehensive enterprise integrating design, manufacture, installation and maintenance.
8. WISCO Group Co., Ltd.: WISCO Group is one of the most important steel producers in China, and also plays an important role in the field of steel structure.
9. Guangdong Yuan Hang Group Co., Ltd.: Yuan Hang Group is an enterprise mainly engaged in construction and logistics business, and also engaged in the field of steel structure.
10, Changjiang Seiko Steel Structure (Group) Co., Ltd.: Changjiang Seiko Steel Structure (Group) Co., Ltd. is a steel structure enterprise with a certain scale in Anhui Province.
The above contents refer to Baidu Encyclopedia-Shanghai Construction Engineering Group Co., Ltd. Baidu Encyclopedia-China Zhong Yi Group Co., Ltd. Baidu Encyclopedia-Maanshan Construction Group Co., Ltd.