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 Corrosion-resistant Steel Structure Sheep Shed
These large-scale, corrosion-resistant steel-frame sheep sheds are constructed using high-strength steel and modular components, ensuring a sturdy, durable, and wind-resistant structure. They feature a short construction timeline and are safe and reliable. With scientifically designed ventilation and natural lighting, they provide a comfortable and healthy environment for the sheep. Suitable for ewe breeding, lamb fattening, and various modern large-scale farming projects, these sheds are the ideal architectural solution for efficient management and sustainable farming.

Insulated Ventilation Steel Structure Sheephouse
Core Features & Advantages
These large-scale, corrosion-resistant steel-frame sheep sheds feature an all-steel framework and modular components, enabling quick installation, a short construction timeline, and safe and reliable on-site operations. The steel used is high-strength, lightweight, and highly corrosion-resistant, effectively reducing foundation loads and long-term maintenance costs. The shed’s well-designed ventilation and lighting systems ensure the sheep’s comfort and healthy growth, thereby enhancing farming efficiency.
♦ Large-span space design, suitable for dense breeding layout
♦ High-strength lightweight steel, reducing construction and maintenance costs
♦ Attractive appearance, suitable for modern breeding parks
♦ Factory prefabrication, efficient and safe construction
♦ Corrosion-resistant and durable, adaptable to various climate environments
Applications
The large-scale corrosion-resistant steel structure sheep shed is suitable for modern livestock breeding projects, including sheep breeding, lamb fattening and comprehensive large-scale breeding. It is widely used in standardized sheep breeding bases, rural centralized breeding parks, ecological pastures and livestock industrial parks, and is the preferred architectural solution for modern efficient management and sustainable development of livestock breeding.
♦ Construction of standardized sheep breeding bases
♦ Lamb fattening and ewe breeding area
♦ Rural centralized breeding park
♦ Ecological breeding and sightseeing pasture
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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