Leader in the steel structure industry
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The power to build the world
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One-stop steel structure industry giant

From blueprint conception to on-site completion, a one-stop steel structure industry giant, escorting you all the way

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Full-range steel structure services

With scale, strength, and precision technology, seamless implementation throughout the entire process, achieving outstanding engineering

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Leader in the steel structure industry

End-to-end integrated services, building strong landmarks for the world

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Project Showcase

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Over 600 Landmark Projects

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Over 20 Major Industry Categories

Craft demonstration

Introduced 8 sets of intelligent equipment clusters, including high-power industrial fiber laser equipment from Germany's Trumpf, seamlessly integrated with professional technical software such as TAKLA and BIM, and constructed a 5G+MES production management system to achieve an annual production capacity exceeding 100,000 tons, with key component precision controlled to the millimeter level.

Service capabilities

We provide full-process steel structure services, relying on professional design (BIM application), advanced digital processing and strict quality control, as well as an experienced professional construction team, to achieve one-stop efficient delivery from scheme design, component manufacturing to on-site installation, ensuring project quality and progress.

Strategic Cooperation

The strategic cooperation integrates the design, manufacturing, and construction of the entire steel structure industry chain, forming a joint force. Through strong alliances and complementary advantages, it can significantly improve the overall project efficiency (shorten the construction period), ensure project quality (unified standards, seamless connection), effectively control costs, enhance market competitiveness, and provide customers with more efficient and reliable one-stop service solutions.

QiGang Steel Structure


Core Competence



Product Recommendation

QiGang Steel

2010 year
100000 +
8 +

Shandong Qigang Steel Structure is located in Linyi City, Shandong Province, the gathering place of China's steel structure industry. Relying on the strategic location advantage adjacent to the three major ports of Qingdao, Rizhao, and Lianyungang, the company has created a steel structure intelligent manufacturing industrial ecosystem that can "reach the whole country within 5 hours and connect the world within 48 hours".

The company covers an area of 260 mu. Since 2010, Qigang people have built a full life-cycle service system integrating intelligent R&D, digital design, flexible manufacturing, and EPC general contracting with their unremitting professional spirit and more than ten years of professional advantages. It has introduced 8 sets of intelligent equipment clusters, including German Trumpf ultra-high power industrial fiber laser equipment, seamlessly connecting with professional technical software such as TAKLA and BIM, and building a 5G+MES production management system to achieve a breakthrough in annual capacity of 100,000 tons, with the precision control of key components at the millimeter level.

Steel structures can be modified to meet future needs, loads, and longitudinal expansion to meet the requirements of owners that other structures cannot achieve.

The metal cladding system includes wall cladding, roof cladding, skylights, waterproof boards and decorative boards, drainage ditches and insulation materials. They are important components of steel structure buildings and determine the appearance, waterproofing and heat insulation of the building.

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The steel structure wall system uses industrialized production to achieve standardized building quality, modular construction improves construction speed and safety, and integrated enclosure structure optimizes resource utilization, taking into account functionality and modern industrial aesthetics.

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Supporting System

The steel structure supporting system covers water supply and drainage systems, waterproof and fireproof systems, ventilation and air conditioning systems, etc. Adhering to the concept of "standardized design, industrialized production, and prefabricated construction", it achieves efficient control and resource optimization of the entire life cycle of the building through modular integration and intelligent collaboration.

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