Bridge
We provide specialized heavy-duty anti-corrosion coating solutions for the steel structures of large bridges, meeting protection requirements in high-humidity, salt-spray, rain, ultraviolet‑exposed, and long‑term outdoor environments.

Heavy-duty anti-corrosion solutions for bridges

Bridge steel structures are exposed for extended periods to environments characterized by rain, salt spray, high humidity and heat, ultraviolet radiation, and temperature fluctuations, placing stringent demands on the corrosion resistance, weatherability, and long-term stability of coating systems. JinHua offers specialized heavy-duty anti-corrosion coating solutions tailored to diverse corrosive environments, specific structural locations, and construction conditions.

Long-lasting corrosion protection

Resist the erosion of complex environments

Weather-resistant and colorfast

Long-term maintenance of coating performance

Maintenance and repair

Extend the service life of bridges

Bridge

Typical Engineering Case Studies

Wuhan Hanjiang Sixth Bridge (now known as “Gutian Bridge”)

Wuhan Hanjiang Sixth Bridge (now known as “Gutian Bridge”)

Hubei·Wuhan

An important urban bridge project in Wuhan. Providing a specialized heavy-duty anti-corrosion coating system for Huawei’s bridge steel structures, meeting the requirements for long-term corrosion protection and weather resistance in outdoor environments.

Sulongzhu Yellow River Grand Bridge

Sulongzhu Yellow River Grand Bridge

Qinghai·Haidong

Large-scale steel‑structure bridge project over the Yellow River. Jinhua provides long‑lasting, heavy‑duty anti‑corrosion coating protection for bridge steel structures, addressing the challenge of prolonged corrosion in complex climatic conditions.

Fujian Shacheng Bay Cross-Sea Bridge

Fujian Shacheng Bay Cross-Sea Bridge

Ningde, Fujian

Large-scale cross-sea bridge project. Providing professional heavy-duty anti-corrosion coating protection for Huawei’s bridge steel structures to withstand harsh marine corrosive environments such as high salt spray and high humidity.

Bridge Coating System

In response to the diverse corrosion environments and durability requirements of bridge steel structures, Jinhua offers a mature and reliable long‑lasting anti‑corrosion coating system that meets the demands of long‑term bridge protection.

Bridge

Long-lasting corrosion protection

Excellent coating compatibility and long-term stability.

Weather-resistant and colorfast

UV-resistant, maintaining a good appearance over the long term.

High shielding effectiveness

Retard the penetration of corrosive media

Reliable adhesion

Excellent coating compatibility and long-term stability.

Recommended coating system

A mature and reliable three‑layer coating system, suitable for all types of steel bridge structures, meeting long‑term protective requirements in diverse environmental conditions.

Primer

ZPZinc7090 Epoxy Zinc-Rich Primer

Intermediate paint

ZPGuard8490 High-Solid Epoxy Micaceous Iron Oxide Thick-Paste Paint

Topcoat

ZPFluo13690 Fluorocarbon Topcoat

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