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.
Large-Span Steel Truss Roof Structure for High-Speed Railway Station Platform
Customizable prefabricated steel gable trusses are manufactured using standardized designs and factory-based prefabrication. The entire production process—including cutting, welding, rust removal, and coating—is completed in the factory, ensuring high component precision and consistent quality. On-site assembly significantly shortens the construction schedule and reduces labor and management costs. With their lightweight nature and flexible spatial layout, these trusses enable column-free designs with large spans. Thanks to their advantages of flexible customization, efficient construction, and stability and reliability, they have become an ideal structural component in modern prefabricated buildings.
Professional Custom Precast Steel Gable Trusses
Core Features & Advantages
Custom prefabricated steel trusses offer flexible adaptability and efficient assembly as their core advantages. They can be designed and manufactured to meet the specific span requirements and application scenarios of different buildings, fully addressing the diverse needs of various projects. Manufactured from high-strength steel, these products feature a rational structural design and excellent load-bearing capacity, combined with superior seismic resistance, wind resistance, and durability, ensuring safe and stable performance. The factory prefabrication process guarantees high component precision and consistent quality, while on-site assembly is quick and efficient, significantly reducing construction time and overall costs. Additionally, the flexible spatial layout enables open, large-span designs, making them suitable for a wide range of architectural and structural engineering projects.
♦ Highly customized, adaptable to various scenarios and requirements
♦ Pre-fabricated and standardized, with stable and reliable quality
♦ Excellent structural performance, strong safety and durability
♦ The assembly construction is fast, shortening the construction period
♦ High space utilization rate, and economical overall cost
Applications
Customizable prefabricated steel trusses, with their superior structural performance, flexible customization capabilities, and efficient assembly advantages, can be widely adapted to meet the needs of various architectural applications. From industrial buildings, logistics and warehousing facilities, and commercial and public buildings to large-scale venue facilities, they can be custom-designed based on a project’s span dimensions, load-bearing capacity, functional requirements, and structural form. Their stable and reliable load-bearing capacity, combined with the ability to create large-span spaces, provides durable, stable, and cost-effective structural support solutions for buildings across various sectors.
♦ New Platform Canopy Projects for High-Speed Rail / EMU Stations
♦ Platform Roof Renovation and Expansion Projects for Conventional Passenger Rail Stations
♦ Continuous Steel Truss Canopies Covering Multiple Platforms at Major Railway Hubs
♦ Steel Canopies for Intercity and Suburban Rapid Transit Stations
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
MORE PRODUCTS
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.
PRICE YOUR BUILDING
INDUSTRIAL STEEL BUILDINGS
