Our History
Founded in 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. specializes in Corten steel engineering projects, including hotels, facades, and landscape gardens.
With 8 subsidiaries located in Anyang, Zhengzhou, Tianjin, Hong Kong, Singapore, Belarus, the United States, and Georgia. Gnee serves clients in over 100 countries and regions worldwide.



As a global trade and supply chain solutions provider, Gnee Group has developed a mature Corten steel business, specializing in high-quality Corten steel plates, pipes, structural steel, and fabricated products.
Gnee offers end-to-end Corten steel solutions under the Gnee Corten brand, from design and manufacturing to global logistics support.
Our Factory
Our factory specializes in the production and supply of high-quality Corten steel materials, including plates, pipes, structural profiles, and fabricated components.
We serve a wide range of architectural, landscaping, infrastructure, and industrial applications, offering comprehensive services such as custom cutting, welding, surface treatment, and packaging.
Supported by advanced machinery and a skilled technical team, our integrated logistics solutions ensure timely and safe delivery worldwide.


All our products comply with international standards, including ASTM, EN 10025, and JIS G3114, ensuring excellent corrosion resistance and mechanical performance.
Rigorous quality control and certified inspection processes guarantee consistent product reliability.
Committed to innovation and sustainability, our factory adheres to strict environmental and safety regulations, delivering eco-friendly, durable, and visually appealing Corten steel solutions.
Our Product
Corten steel is a durable, low-alloy steel that develops a protective rust layer over time, combining long service life with a unique industrial aesthetic.
Our Corten steel products cover raw materials and fabricated components for architectural, landscaping, and industrial use.


Our offerings include Corten steel plates, welded and seamless pipes, angle steel, channel steel, and H-beams, as well as custom-fabricated products such as Corten edging, facade panels, sculptures, water features, privacy screens, fences, and laser-cut signage.
These products are widely used in building facades, urban landscapes, garden design, public art installations, and infrastructure projects, combining structural strength with distinctive visual appeal
Product Application

Perforated Facades & Cladding
Corrugated steel panels for roofing and perforated panels for architectural facades.

Landscape & Garden Design
Used in gardens and landscapes to add durability and a unique industrial aesthetic.

Public Art & Installations
For sculptures, signage, and artistic installations in public or commercial spaces.

Fencing & Privacy Screens
Provides a durable and visually appealing solution for outdoor boundaries and private areas.

Water Features & Urban Furniture
Corten steel water features and urban furniture enhance gardens, public spaces, and plazas, offering durable, low-maintenance solutions.

Infrastructure & Industrial Projects
Suitable for hotels, bridges, shipping containers, chimneys, and marine structures.
Our Certificate
We can offer you the following certifications:



Production Equipment



Production Market
Gnee Corten products are recognized worldwide and exported to multiple regions, serving clients across Asia, Europe, Oceania, and South America.
Asia: Singapore, Vietnam, India, Indonesia
Europe: United Kingdom, Germany, the Netherlands, Poland
Oceania: Australia
North America: United States
South America: Argentina, Colombia
We have built strong partnerships with architects, contractors, and distributors, delivering customized Corten steel solutions for--Architectural facades; Landscape elements and gardens;
Infrastructure projects; Artistic and public installations


Our Service
Pre-sale
Fast quotation, free sample service, professional consultation, and customized design support to help you plan your Corten steel projects efficiently.
In-sale
Real-time production updates, strict quality control, on-time delivery, and comprehensive export documentation support to ensure a smooth purchasing experience.
After-sale
Technical guidance, installation assistance, product maintenance tips, and a responsive customer service team to guarantee long-term satisfaction.

