Brief introduction of Zhejiang Zhongnan Construction Group Steel Structure Co., Ltd.

Zhejiang Zhongnan Construction Group Steel Structure Co., Ltd., a wholly-owned subsidiary of Zhejiang Zhongnan Construction Group Co., Ltd., is the first designated steel structure enterprise of the Ministry of Construction and the key backbone enterprise in Hangzhou, Zhejiang Province. The company is located in Hangzhou High-tech Development Zone, next to the Fourth Qianjiang Bridge, and a 0/0 minute drive from Hangzhou Railway Station and Xiaoshan International Airport.

The company has advanced light steel, heavy steel and H-beam production lines in Japan, the United States and China, with an annual production capacity of 60,000 tons. The company has been committed to the design, manufacture and installation of long-span industrial workshops, civil, commercial, multi-storey and high-rise steel structures, special sites for steel structures, pipe trusses and space grids.

The company cooperated with Tongji University in Shanghai to set up Tongji Zhongnan High-tech R&D Center for Building Steel Structure, and the methods developed and implemented, such as "large-span steel beam sliding construction method", "small-section box member angle welder method" and "large-span arc box member manufacturing method", have been declared as provincial construction methods; The technology of "high-altitude docking without support" has been listed as a scientific and technological innovation project in Hangzhou; "Manufacturing Technology of Long-span Curved Box Members with Gradual Cross-section" has been declared as a technical innovation project in Hangzhou. The project "Research on Construction Technology of Multi-storey and Large-scale Steel Structure Building" is listed as a provincial-level scientific research and technology promotion project; The research and development of "new super-high and long-span scaffolding" has achieved initial results. Participated in the compilation of the vocational skills training textbook "Electric Welder" and "Technical Specification for Physical and Chemical Testing and Connection of Steel for Building Steel Structures" edited by Zhejiang Steel Association, and published many papers in the magazines of Zhejiang Steel Association and China Steel Association.