Professional Greenhouse Steel Manufacturer in China

Specializing in greenhouse steel structures, steel pipes, and supporting accessories. piping operating conditions.

One-Stop Supply of Solar Mounting Profiles & Accessories

Hot-Dip Galvanized C Channels, U Channels, Rectangular Tubes, and Various Solar Mounting Accessories for Ground-Mounted Solar Farms, Rooftop PV Systems, and Solar Carports.

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Wide Stock Availability of Galvanized Steel Products with Complete Specifications

Hot-Dip Galvanized Round Pipes, Oval Pipes, Rectangular Tubes, and C Channels Available in Regular Stock, Suitable for Greenhouses, Solar Mounting Systems, and Steel Structure Projects.

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Solar Mounting Profiles & Accessories Factory

One-Stop Supply of Solar Mounting Profiles & Accessories

Hot-Dip Galvanized C Channels, U Channels, Rectangular Tubes, and Various Solar Mounting Accessories for Ground-Mounted Solar Farms, Rooftop PV Systems, and Solar Carports.

View Products Contact

Tianjin Ruize Steel Co., Ltd. is a professional manufacturer specializing in greenhouse steel structures, steel pipes, and supporting accessories. Located in Tianjin, China, close to Tianjin Port, we combine manufacturing capability with convenient international logistics advantages.Our core team has more than 10 years of experience in greenhouse steel structure manufacturing, production management, and overseas export services.We provide reliable steel solutions for: Greenhouse contractors, Agricultural distributors, Commercial farms, Engineering companies, Agricultural development projects.

10+ Years

Core team industry experience

Tianjin Port

Convenient export location

Full Range

Greenhouse steel pipes & accessories

Customized

Flexible production capability

One-Stop

Steel Solution

Reliable Partner for Greenhouse Construction Projects

Why Choose Us

Factory Direct Manufacturing

Direct production from our factory helps customers achieve competitive pricing and efficient communication.

Experienced Technical Team

Our production and export teams have over 10 years of experience in greenhouse steel manufacturing and international projects.

Strategic Location in Tianjin

Located near Tianjin Port, we provide convenient shipping solutions for international customers.

One-Stop Product Supply

From greenhouse pipes to installation accessories, we help customers reduce supplier coordination costs.

Flexible Customization

We support customized greenhouse steel solutions according to different climates, structures, and project requirements.

Strict Quality Control

Our quality management covers:Raw material inspection, Production monitoring, Finished product inspection, Galvanizing checking ,Shipment verification.

Providing Complete Greenhouse Steel Solutions

What We Do

Manufacturing

We produce:

Greenhouse steel pipes, Galvanized structural tubes, Framework components, Greenhouse accessories.

Customization

According to project requirements, we support:

Customized dimensions, Pipe bending processing, Hole punching, Thickness adjustment, Special accessory production.

Export Support

We assist global customers with:

Product selection,Material lists, Quotation support, Shipment arrangement, Export documents. Installation guidance.

Are you a greenhouse steel manufacturer or trading company?

Ruize Steel is a manufacturer specializing in greenhouse steel pipes, greenhouse structures, and related accessories.

Where is your factory located?

Our factory is located in Tianjin, China, with convenient access to Tianjin Port for international shipment.

What greenhouse products do you supply?

We supply galvanized steel pipes, oval greenhouse tubes, square tubes, greenhouse structures, and various installation accessories.

Can you customize greenhouse steel products?

Yes. We provide customized solutions including size, thickness, length, bending shape, holes, and accessory specifications.

Do you provide complete greenhouse project support?

Yes. We provide product recommendations, quotation support, technical communication, installation guidance, and export assistance.

What countries do you export to?

We provide export services for customers in Southeast Asia, Middle East, Europe, Africa, Central Asia, South America, and Oceania.

Featured Products

Find Greenhouse Options for Your Growing and Construction Needs

Single-Layer Film Multi-Span Greenhouse

Ruize Steel is a China manufacturer producing and exporting standard multi-span film greenhouses. The Single-layer Film Multi-span Greenhouse uses PE, EVA, or PO film with a hot-dip galvanized steel frame, offering good light transmission, natural ventilation, fast installation, and flexible sizing for commercial crop production.

Multi-Span Double-Layer Hollow Glass Greenhouse

Ruize Steel is a China manufacturer of high-performance glass greenhouse systems. The Multi-Span Double-Layer Hollow Glass Greenhouse uses sealed double-glazed tempered glass and a reinforced hot-dip galvanized steel frame to improve thermal insulation, light transmission, weather resistance, and temperature stability for cold-climate cultivation.

Flower-Growing Multi-Span Greenhouse

Ruize Steel's Flower-growing Multi-span Greenhouse is designed around the specific needs of commercial flower production, including soft light, stable temperature and humidity, gentle airflow, and consistent plant form. It is suitable for roses, chrysanthemums, carnations, hydrangeas, orchids, succulents, potted flowers, cut flowers, and other high-value ornamental crops.

Medium-Span Round-Arch Multi-Span Greenhouse

Ruize Steel Medium-span Round-arch Multi-span Greenhouse is a China-manufacturer solution with a typical 8–10 m single span. Its spacious interior, high arch design, effective ventilation, even light distribution, and reliable load-bearing capacity make it suitable for commercial vegetable, fruit, flower, and seedling cultivation.

Single-Sided Sawtooth-Type Multi-Span Greenhouse

Ruize Steel, a China manufacturer, supplies the Single-sided Sawtooth-type Multi-span Greenhouse for protected crop production in hot and humid climates. Its high-level sawtooth vent promotes natural air exchange, while the galvanized steel frame and PE, EVA or PO film covering provide a practical structure for vegetables, seedlings and flowers.

Ecological-Picking Multi-Span Greenhouse

Ruize Steel is a China manufacturer of Ecological-picking Multi-span Greenhouse systems for commercial picking farms. Its large-span, high-clearance structure supports crop production and open visitor circulation. Optional ventilation, shading, irrigation and climate-control systems can be matched to different crops and local climates.

All-Steel Round-Arch Solar Greenhouse

The All-Steel Round-Arch Solar Greenhouse combines a curved roof profile with a galvanized steel frame and rear thermal insulation structure for protected crop production in cold regions. Its arch-shaped roof helps shed rain and snow, while the prefabricated frame supports fast assembly, flexible sizing and integration with greenhouse film, ventilation, irrigation and heating systems.

Double-Steel Frame Round-Arch Solar Greenhouse

Double-Steel Frame Round-Arch Solar Greenhouse combines a curved roof with a reinforced double-steel frame for agricultural projects in cold, windy and snowy regions. Ruize supplies this greenhouse from China as a supplier and factory, using a round arch structure to help shed rain and snow while the reinforced frame supports larger spans, thermal insulation and selected climate-control equipment.

Blueberry Rain Shelter

Ruize Blueberry Rain Shelter is a China-made structure developed around the shallow roots and fruiting characteristics of blueberry plants. The low and narrow arch frame uses hot-dip galvanized steel with full rainproof film coverage, helping keep rain away from fruit and planting ridges while providing softer light. As a China manufacturer and factory supplier, Ruize offers modular configurations for both ground-grown and container-grown blueberries.

Y-Column Round-Arch Simple Multi-Span Greenhouse

More open space is the defining feature of the Y-Column Round-Arch Simple Multi-Span Greenhouse. The Y-shaped support reduces conventional vertical obstruction beneath the round arch, leaving more room for planting, crop handling and small machinery. Ruize, a China manufacturer and factory supplier, develops this structure for overseas farms and agricultural projects seeking an economical multi-span design with efficient use of steel.

News

New Products, Greenhouse Applications and Updates from Ruize Steel

2026-10-19

What Makes Film Multi-Span Greenhouses Ideal for Commercial Farming?

Language

Professional Greenhouse Steel Manufacturer in China

Specializing in greenhouse steel structures, steel pipes, and supporting accessories. piping operating conditions.

One-Stop Supply of Solar Mounting Profiles & Accessories

Hot-Dip Galvanized C Channels, U Channels, Rectangular Tubes, and Various Solar Mounting Accessories for Ground-Mounted Solar Farms, Rooftop PV Systems, and Solar Carports.

Wide Stock Availability of Galvanized Steel Products with Complete Specifications

Hot-Dip Galvanized Round Pipes, Oval Pipes, Rectangular Tubes, and C Channels Available in Regular Stock, Suitable for Greenhouses, Solar Mounting Systems, and Steel Structure Projects.

One-Stop Supply of Solar Mounting Profiles & Accessories

Hot-Dip Galvanized C Channels, U Channels, Rectangular Tubes, and Various Solar Mounting Accessories for Ground-Mounted Solar Farms, Rooftop PV Systems, and Solar Carports.

Product Category

Reliable Partner for Greenhouse Construction Projects

Why Choose Us

Providing Complete Greenhouse Steel Solutions

What We Do

Manufacturing

Customization

Export Support

Expert Answers from 10-Year Greenhouse Steel Manufacturer

Ruize FAQ

Are you a greenhouse steel manufacturer or trading company?

Where is your factory located?

What greenhouse products do you supply?

Can you customize greenhouse steel products?

Do you provide complete greenhouse project support?

What countries do you export to?

Featured Products

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