YOUR STEEL STRUCTURE ENGINEERING EXPERT
We are a steel structure fabricator and EPC contractor based in Jining, Shandong, China, with 17 years of experience since 2009 and delivered projects in 60+ countries. Shandong Shijie Heavy Industry Co., Ltd. and its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as one manufacturing group under the same ultimate ownership. SynJect is the group’s export brand.
Petrochemical Factory Elevated Steel Pipe Rack Support
As a core supporting facility in industrial complexes, steel-structured pipe racks are primarily used for the centralized overhead routing of various pipes and cables in chemical, petrochemical, power, and industrial park settings. Meticulously crafted from high-quality Q235B and Q355B steel, these structures feature rational design, high load-bearing capacity, and excellent overall stability. Manufactured through standardized prefabrication in factories, they enable quick and efficient on-site installation, allowing for the orderly, tiered arrangement of pipelines. Custom spans and heights are available.
Chemical Plant Steel Pipe Rack
Core Features & Advantages
The elevated steel pipe rack at the chemical plant is constructed using a standardized prefabricated component manufacturing process. All main steel frames, crossbeams, and support trusses are welded, ground, and coated with anti-corrosion paint in specialized workshops. After being protected, the finished components are transported to the site for assembly. The lightweight nature of the steel structure offers significant advantages, reducing foundation load-bearing requirements and minimizing foundation construction costs and workload.
♦ Extra-wide span overhead design, suitable for long-distance pipeline transportation
♦ High strength and low weight, reducing overall construction costs
♦ Clean, elegant lines that make it an ideal landmark for industrial parks
♦ Industrialized prefabrication ensures efficient construction and high safety standards
♦ Excellent overall durability, resistant to acids, alkalis, and chemical corrosion
Applications
Large-span industrial steel pipe racks are ideal for various industrial pipeline projects requiring rapid implementation, including chemical pipeline racks supporting national and provincial highways, municipal pipeline racks in urban industrial parks, and pipeline bridges for tourism facilities in reservoir areas. They are also suitable for dedicated industrial lines, interconnected pipeline networks in chemical industrial parks, and overhead pipeline projects in eco-industrial parks, making them the mainstream choice for long-distance pipeline installation in modern industry.
♦ Comprehensive elevated utility tunnel project for a chemical industrial park
♦ Steel-structured utility tunnel project crossing roads within a factory premises
♦ Construction of pipeline support structures and utility tunnels for a thermal power plant
♦ Utility tunnel system for a comprehensive pipeline network in an industrial cluster
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.
CONTACT
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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
