YOUR STEEL STRUCTURE ENGINEERING EXPERT
We are an international company specializing in steel structure construction and export, with over 17 years of experience in steel structure engineering. We have provided high-quality steel structure building solutions to more than 60 countries worldwide. Our company holds international quality system certifications and possesses integrated service capabilities encompassing design, manufacturing, construction, and export.
Municipal Engineering Steel Structure Bridge
Steel-structured bridges for municipal engineering are at the heart of modern urban bridge infrastructure. Tailored for applications such as highway bridges, railway bridges, pedestrian overpasses, and elevated bridges, they balance functionality and safety with harmony with the urban landscape, thereby contributing to the upgrading of urban transportation and the improvement of infrastructure. Through a prefabricated construction model that combines factory-made components with on-site assembly, this approach enables the standardized production and rapid installation of building elements. While ensuring traffic safety, it also blends seamlessly with the city’s architectural landscape, enhancing the overall image of the area.
Large-Scale Municipal Steel Bridges
Core Features & Advantages
Constructed from high-strength steel, it features a sturdy structure that is safe and reliable, with excellent wind and earthquake resistance; factory-prefabricated and site-erected, it ensures efficient construction with minimal disruption, meeting the schedule requirements of municipal projects; with professional anti-corrosion treatment, it is durable and easy to maintain, making it the preferred choice for municipal infrastructure.
Applications
High load-bearing capacity, short construction time, superior seismic and wind resistance, and environmental sustainability. These features meet the growing demand for transportation infrastructure amid urbanization and provide stable, reliable transportation corridors even in complex terrain and harsh environments.
Vision & Mission
We are committed to providing safe, efficient, and environmentally friendly solutions for global customers through continuous technological innovation and exceptional product quality, driving industry progress and collectively creating a better future.
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SHANDONG SHIJIE HEAVY INDUSTRY CO., LTD
Headquartered in the High-Tech Development Zone of Jining, Shandong Province, Shandong Shijie Heavy Industry Co., Ltd. and its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as a unified manufacturing group under the same ultimate ownership. Globally, we deliver our end-to-end solutions through our dedicated export brand, SynJect.
Drawing on 17 years of export expertise and a proven track record across more than 60 countries, we provide integrated EPC contracting and heavy fabrication. This global reach is backed by our robust manufacturing footprint: an 80,000 m² facility with an annual capacity exceeding 500,000 tons, RMB 120 million in registered capital, and a skilled workforce of over 600 professionals.
Our core expertise spans civil construction, petrochemical facilities, long-distance pressure pipelines, heavy steel structures, pressure vessels, and skid-mounted refueling stations.
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INDUSTRIAL STEEL BUILDINGS
