High-Strength Base Steel
GD Series Grades: S280GD, S350GD, and S450GD are hot-dip galvanized structural steels (per EN 10346) with minimum yield strengths of 280MPa, 350MPa, and 450MPa, respectively.
Superior Mechanical Performance: Offer excellent tensile strength, rigidity, and load-bearing capacity, suitable for structural applications requiring both strength and lightweight properties (e.g., load-bearing panels, frames).
Superior Corrosion Resistance
Enhanced by multi-layer coating systems:
Z (Zinc coating): Provides a basic barrier against corrosion, protecting the steel substrate from moisture and atmospheric elements.
ZA (Zinc-Aluminum coating): Offers better corrosion resistance than pure zinc, with improved heat resistance and durability in harsh environments (e.g., coastal or industrial areas).
ZM (Zinc-Magnesium coating): Boasts enhanced corrosion resistance, especially in humid or chloride-rich environments, due to the formation of a dense protective layer.
AZ (Aluminum-Zinc coating): Combines the barrier properties of aluminum and the sacrificial protection of zinc, delivering long-term resistance to rust and oxidation.
Durable Color Coating
The color coating (organic film) is applied on top of the metallic coatings, providing:
Aesthetic versatility: Available in a wide range of colors and finishes (e.g., matte, glossy, textured) to meet design requirements.
Weather resistance: Resists fading, chalking, and peeling caused by UV radiation, rain, and temperature fluctuations, ensuring long-term color retention.
Chemical resistance: Protects against common industrial pollutants, acids, and alkalis, extending service life in harsh settings.
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.

Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.