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.
Modular Steel Structure Energy Equipment Construction
The installation of steel-structured energy equipment involves the precision assembly and integration of large-scale steel structural systems used in power plants, petrochemical facilities, renewable energy power stations, and industrial energy infrastructure projects. By utilizing high-strength steel and advanced installation techniques, this process ensures stable structural performance, efficient construction management, and long-term operational reliability. Solutions can be customized to meet specific project requirements, including support frames, equipment platforms, pipe rack systems, maintenance walkways, storage structures, and integrated enclosed facilities. Advanced corrosion protection and weather-resistant coatings ensure exceptional durability in high-temperature, humid, coastal, and complex industrial environments.

Corrosion-Resistant Steel Structure Energy Equipment
Core Features & Advantages
Steel structure energy equipment systems are manufactured from high-strength steel materials and designed for heavy-duty industrial and energy infrastructure applications. Featuring optimized structural layouts and scientifically engineered support systems, the structures provide excellent load-bearing capacity, stable operational performance, and strong resistance to vibration and deformation. The modular steel framework can effectively support large equipment loads, pipelines, platforms, and integrated utility systems in complex industrial environments.
♦ Cost-effective and affordable
♦ High-strength structural system suitable for heavy-duty energy equipment
♦ Efficient modular prefabrication and rapid installation
♦ Excellent durability and corrosion resistance for industrial environments
♦ Flexible customization for various energy facility requirements
Applications
Steel structure energy equipment systems are widely used in modern energy and industrial engineering projects. They are suitable for supporting heavy machinery, integrated utility systems, and large-scale industrial production equipment in complex operating environments. The systems can accommodate different operational requirements and support large-scale industrial production processes.
♦ Structural support systems for refinery and petrochemical plants
♦ Steel platforms and maintenance corridors for energy facilities
♦ Equipment support structures for renewable energy projects
♦ Pipe rack and conveyor support systems for industrial plants
♦ Auxiliary steel structures for power generation and utility 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.
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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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