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.
Industrial Steel Pipe Rack Truss System
The steel structure pipeline gallery is designed using a high-strength steel truss system, specifically engineered for overhead pipeline transportation within industrial facilities. It is capable of safely supporting heavy-load facilities such as process pipelines, cable trays, and conveying equipment, enabling the efficient transport of materials and media throughout the plant. The entire structure is prefabricated in a factory and assembled on-site. The truss design offers high rigidity and long spans, effectively reducing the number of support columns and adapting to complex plant layouts. The surface undergoes anti-corrosion coating treatment, providing excellent weather resistance and durability, ensuring stable and reliable long-term performance.
Custom Steel Truss Pipe Racks | Factory Elevated Pipe Conveyance Channels
Core Features & Advantages
Featuring a triangular truss structural system, this solution offers high overall rigidity and excellent load-bearing capacity, providing stable support for multiple process pipelines, cables, and conveying equipment to meet the demands of heavy industrial loads. Dimensions, specifications, and support configurations can be customized based on the number of pipelines on-site, load ratings, span requirements, and installation conditions to meet the needs of various industrial applications.
♦ Flexible customization, suitable for various scenarios and needs
♦ Corrosion-resistant and durable, with a long service life
♦ Truss structure, high load-bearing capacity
♦ Factory-prefabricated for quick and efficient installation
♦ Wide-span design, suitable for complex industrial sites
Applications
Steel-structured utility tunnels, leveraging the outstanding load-bearing capacity and suitability for long spans of their truss-style design, are widely used in overhead pipeline transportation systems across various industrial facilities. They safely support process pipelines, cable trays, conveying equipment, and other infrastructure. These structures provide reliable structural support for the centralized planning, safe transportation, and long-term stable operation of on-site pipelines, while effectively optimizing site layout and improving land utilization, thereby meeting the requirements for standardized and efficient construction in modern industrial facilities.
♦ Projects for the centralized layout of overhead utility lines in large industrial parks and logistics parks
♦ Multi-building utility tunnels in industrial parks
♦ Overhead conveyance of process piping in chemical, petrochemical, and power plant facilities
♦ Material transport trusses and utility corridors between factory workshops
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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