The whole process production line is blessed to escort the key projects of the Central Plains
Tiankai Southeast Green Building Technology (Henan) Co., Ltd. (hereinafter referred to as “Tiankai Southeast”) was officially put into operation in December 2021. As a steel structure intelligent manufacturing base in the Central Plains region jointly built by Henan Tiankai Group and Zhejiang Southeast Space Frame Co., Ltd., it has filled the regional gap in large-span steel structure production capacity.
In 2020, Henan Tiankai Group and Zhejiang Southeast Space Frame Co., Ltd. signed a strategic cooperation agreement to establish Tiankai Southeast with a registered capital of 100 million yuan. The company is located in the Xingyang Industrial Cluster Area of Zhengzhou City, and has built a green and intelligent steel structure production base relying on the technology and resources of Southeast Space Frame.

Phase I covers an area of 72,000 square meters, with a production workshop of 46,000 square meters, equipped with 8 professional production lines and more than 50 processing machines, realizing the full-process capabilities including cutting, forming, welding and painting.
Phase I has an annual production capacity of 60,000 tons of steel structures and space frames, with a monthly capacity of about 6,000 tons. Its products cover the Central Plains and surrounding markets. In the initial stage of production, the company undertook key projects such as Zhengzhou Yellow River National Museum and Kaifeng Yellow River Hanging River Cultural Museum.
Promote the integration of green construction and intelligent manufacturing
Tiankai Southeast Green Building Technology (Henan) Co., Ltd. focuses on large-span spatial pipe trusses, multi-story/high-rise steel structures, special-shaped steel structures, factory steel structures and metal enclosure systems in terms of products and applications, which are used in public buildings, industrial plants, prefabricated residential buildings and other fields.
Tiankai Southeast Green Building Technology (Henan) Co., Ltd. has introduced the green intelligent manufacturing system of Southeast Space Frame, sharing its core technologies and patents. The production process is under digital control, and a professional quality inspection team and advanced testing equipment are equipped to ensure product quality.
The commissioning of Tiankai Southeast Green Building Technology (Henan) Co., Ltd. is of great significance for improving the prefabricated building industrial chain in the Central Plains region and promoting the integration of green construction and intelligent manufacturing, providing an efficient supply guarantee of steel structure products for regional key projects.

