Overview
The color-coated galvanized sheet is made with hot-dip galvanized alloy steel as the core substrate. It is coated and cured through a continuous coating production line. The surface can present various textures such as pure color, stone patterns, and matte finish, combining the strength of metal with decorative effects. The product has excellent weather resistance, salt spray resistance, UV resistance, fire resistance, and waterproof properties, and can maintain stable appearance and performance in harsh environments such as coastal areas, industrial pollution, high temperature and high humidity. It also supports various advanced processing methods such as cutting, bending, stamping, and rolling, meeting the needs of diversified component production.

Corrosion-resistant color-coated galvanized coil sheet PPGI, relying on standardized production lines and strict quality control, achieves precise dimensions, uniform coating, and stable performance. It can be customized for thickness, width, length, color and surface effect according to project requirements.
Core product advantages
Long-term Anticorrosion Performance
Adopting a double-layer protection of galvanized coating and high-quality color coating, it boasts better atmospheric corrosion resistance than ordinary galvanized materials. It maintains stable performance in salt fog, acid rain and high-humidity environments. Combined with premium topcoat, it can greatly extend service life and reduce subsequent maintenance and replacement costs.
Stable Formability and Processability
The material features excellent ductility and bending performance. The coating is not prone to cracking or peeling during bending, stamping and roll forming processes. With high dimensional accuracy, it can be directly used for component production, reducing on-site processing procedures and improving construction and manufacturing efficiency.
Diverse Decoration and Customization Options
It supports precise color matching with RAL and Pantone color charts, and provides various surface effects including solid color, stone grain and marble imitation. Tile profiles and specifications can be flexibly adjusted to match different architectural styles and project visual requirements, enhancing the overall building quality.
Lightweight Design and Cost Optimization
The product has a reasonable self-weight, which reduces roof and structural loads. It is easy to install with a short construction cycle, offering advantages in overall material consumption and operation & maintenance costs, and delivering outstanding cost performance in long-term use.
Environmental Protection, Safety and Compliance
Raw materials comply with RoHS and REACH environmental standards, being recyclable and free from heavy metal pollution. Meanwhile, it has thermal insulation, noise reduction, fireproof and waterproof properties, improving the comfort and safety of application scenarios.

Product parameter details
| Product Name | Prepainted Galvanized Steel Coil (PPGI) |
| Standard | ASTM AISI JIS GB |
| Inspection | Factory Inspection certificate will be issued for every shipments |
| Zinc coating | 40-275g/㎡ |
| Width | 30-1250mm |
| Thickness | 0.12mm-1.5mm |
| Transport Package | Standard Marine Packaging |
| Transport Package | Standard Seaworthy Exporting Packing |
| origin | Shandong. China |
Adapt to different project requirements


Highly corrosive environment projects
Provide high-coated aluminum-zinc sheets, enhancing salt spray resistance and weather resistance, suitable for harsh conditions such as coastal areas and heavily polluted industrial zones.
High decorative projects
Support special surface treatments like marble patterns and stone textures, with stable colors and no fading, meeting the visual needs of high-end commercial and tourism buildings.
Budget-controlled projects
Supply standard-sized products, with stable performance, efficient delivery, and a balance between cost and quality, suitable for small and medium-sized projects.
Large-scale engineering orders
Relying on a stable annual production capacity of over 200,000 tons, ensure continuous supply, avoid delays in construction progress, and support long-term strategic cooperation.
productive process




Packaging and Delivery
- Packaging Method
- Color-coated coils are wrapped with waterproof and moisture-proof paper, fixed with steel strips and placed on wooden pallets; steel plates are packaged with waterproof paper, steel strips and wooden pallets.
- Minimum Order Quantity
- The regular minimum order quantity is 5 tons, which can be negotiated and adjusted for trial orders.
- Delivery Cycle
- The delivery period is 7-15 days, flexibly adjusted according to the order quantity.
- Shipping Ports
- Qingdao Port and Tianjin Port of China, with comprehensive global shipping routes and efficient and stable logistics services.

Authoritative qualification certification
The product has passed ISO9001 quality management system certification, CE European safety certification, SGS/BV third-party testing report, RoHS&REACH environmental protection certification. Some products also hold ISO45001 occupational health and safety management system certification. It meets the requirements for international market entry and project acceptance, and can provide a complete set of certification documents to support customs clearance and acceptance.

Company Support
- Customized production according to drawings/samples
- Professional technical consultation and after-sales service
- Stable supply capacity with an annual output of 200,000 tons
- Flexible payment terms (T/T, L/C,.)

Frequently Asked Questions
Q:Can we guarantee on-time delivery?
A:Yes. Regardless of market fluctuations, we adhere to the principle of integrity in our business operations and will deliver high-quality products according to the agreed schedule.
Q:Is the product price competitive?
A:The price has an advantage. The factory supplies directly without any intermediaries, and bulk purchases offer better value for money. You can consult at any time to obtain the latest price.
Q:Can we visit the factory in person?
A:Customers from all over the world are welcome to visit the factory for inspection. You can personally understand the production scale, process and quality control procedures.
Q:What information do we need to provide when placing an order?
A:Please provide material grade, width, thickness, coating type, purchase tonnage, target port, etc., so that we can provide a quick and accurate quotation.
Q:Will quality inspection be conducted before shipment?
A:All products undergo strict quality inspection before packaging. Products that fail the inspection will not be released for production, and third-party testing is accepted without conditions.
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