Tianjin Ruize Steel Co., Ltd. is located in Tianjin, China, one of the major steel industry centers in northern China. With convenient access to Tianjin Port and well-developed transportation networks including highways and railways, the company benefits from efficient domestic logistics and international shipping advantages. Our main products include multi-span greenhouse, solar greenhouse, film greenhouse, livestock greenhouse and agricultural greenhouse.
Located close to Tianjin New Port, Ruize Steel provides flexible export solutions for overseas customers, including full container shipment (FCL), less-than-container load (LCL), and customized cargo packaging. The mature port infrastructure helps shorten delivery preparation time, improve shipping efficiency, and reduce unnecessary logistics costs for global greenhouse construction projects.



Source Factory Specializing in Greenhouse Steel Materials and Accessories
Ruize Steel is an integrated manufacturer specializing in greenhouse steel structures, combining raw material sourcing, precision processing, customized production, export services, and project support.The company focuses on providing reliable steel solutions for agricultural greenhouse construction, supplying a wide range of greenhouse steel pipes, structural components, and installation accessories.
Main product categories include:
● Hot-dip galvanized round steel pipes
● Greenhouse oval steel pipes
● Galvanized square and rectangular steel tubes
● Cold-formed greenhouse framework pipes
● Greenhouse steel structure components
● Customized greenhouse hardware accessories
The accessory range covers essential components for greenhouse construction, including:
● Water gutter brackets
● Column connecting plates
● Corner connectors
● Fixing plates and clamps
● Ground anchors
● Film channels and spring wires
● Door and window frame components
● Bolts and nuts
● Sealing clips
● Gutter connectors
● Welded customized parts
These products are widely used in different greenhouse structures, including single-span greenhouses, multi-span film greenhouses, glass greenhouses, polycarbonate greenhouses, solar greenhouses, livestock shelters, and photovoltaic agricultural greenhouses.By providing complete steel structures and supporting accessories, Ruize Steel helps overseas buyers reduce sourcing complexity and improve project procurement efficiency.
Our company’s core team, engineers, production technicians, and international trade specialists have more than ten years of experience in greenhouse steel structure manufacturing, engineering applications, and overseas export services.The team understands different regional requirements, including greenhouse structure design considerations, climate adaptability, and international trade procedures.
Equipped with professional production machinery and standardized manufacturing processes, Ruize Steel supports customized production based on customer requirements, including:
● Pipe length customization
● Steel tube bending and forming
● Hole positioning
● Thickness adjustment
● Customized accessory design
This flexible manufacturing capability allows the company to serve greenhouse builders, agricultural projects, distributors, and engineering contractors with different project requirements.
Ruize Steel selects steel raw materials through reliable supply channels and applies strict quality management throughout the production process.
The company follows a complete quality control procedure covering:
1.Raw material inspection
2.Production process monitoring
3.Finished product inspection
4.Galvanizing quality checking
5.Final shipment verification
The greenhouse steel pipes and accessories are designed with excellent mechanical strength, corrosion resistance, and long-term durability.
With suitable surface treatment and galvanized protection, the products can better withstand challenging environments such as:
● Coastal areas with high humidity and salt exposure
● Cold regions with heavy snow conditions
● Strong wind environments
● Dry areas with intense sunlight and sand conditions
This helps reduce maintenance requirements and extend greenhouse structure service life.
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