Color Coated Steel Sheets
✅ Vibrant RAL Colors & Custom Finishes: Over 200 colors and textures available.
✅ Excellent Formability & Workability: Easy to bend, press, and cut for complex designs.
✅ Sourced from Top-Tier Certified Mills: A guarantee of premium quality from the start.
✅ Backed by a [10-20]-Year Quality Warranty: Your investment is protected.
Our premium PPGI (Pre-Painted Galvanized Iron) sheets offer a perfect combination of durability, aesthetics, and performance. Engineered for superior weather resistance and vibrant, long-lasting color, they are the ideal choice for your construction and manufacturing projects.
Products Specifications
|
Specification |
Details |
|
Base Metal |
Hot-Dip Galvanized Steel (SGCC DX51D, G550) |
|
Zinc Coating |
Z40 - Z275 g/m² (as per your requirement) |
|
Thickness |
0.12mm - 1.5mm |
|
Width |
600mm - 1500mm |
|
Paint Coating |
Top: 15-25μm / Back: 5-10μm (Customizable) |
|
Paint Type |
PE (Polyester), SMP (Silicon Modified Polyester), HDP (High-Durability Polyester), PVDF (Polyvinylidene Fluoride) |
|
Color |
Full RAL Color System or customized based on your sample |
|
Surface Finish |
Glossy, Matte, Wrinkle, Wood Grain, Brick Pattern, Camouflage, etc. |
|
Standards |
JIS G3312, ASTM A755, EN 10169 |
|
Brand |
Promisteel / Tian-color |
Why Choose Our PPGI Sheets?
Unmatched Durability & Corrosion Protection
Our PPGI sheets are made from high-quality galvanized steel. The zinc coating provides sacrificial protection, while the multi-layer paint system-including a chemical primer and a durable topcoat creates an impermeable barrier against moisture, salt spray, and industrial pollutants. This ensures a longer service life for your project, even in coastal or demanding industrial areas.
Vibrant Colors That Last
We use globally recognized paint brands, such as AkzoNobel and Beckers, renowned for their excellent color retention and UV resistance. Our advanced coating process ensures a smooth, uniform finish that resists fading, chalking, and discoloration, keeping your building looking fresh and new for years to come.

Engineered for Excellent Workability
We understand that your designs can be complex. Our PPGI sheets are engineered for superior flexibility and adhesion. They can be easily roll-formed, bent, pressed, and stamped without the risk of paint cracking or peeling, providing you with maximum design freedom.
A Commitment to Quality You Can Trust
Quality is not just a promise; it's our process. We partner exclusively with ISO 9001-certified steel mills. Every coil we supply comes with a Mill Test Certificate (MTC), and our in-house QC team conducts rigorous inspections to ensure every sheet meets our stringent standards before it ships.
Versatile Applications for Every Industry

Construction
Ideal for roofing sheets, wall cladding, gutters, sandwich panels, doors, and fences.

Home Appliances
Widely used for refrigerator side panels, washing machine casings, air conditioner units, and microwave ovens.

Furniture & Interior
Perfect for office furniture, ceiling systems, decorative partitions, and cleanroom panels.

Transportation
Used in the manufacturing of container walls, trailer bodies, and various automotive parts.
Our Rigorous Quality Control and Secure Packaging

Our Quality Promise:
Every batch of our PPGI sheets undergoes a series of strict quality tests:
Coating Thickness Test: To ensure the protective layer meets standards.
Color Difference Test (ΔE): For perfect color consistency.
Gloss Test: To match your required surface finish.
Secure Export Packaging:
We use a multi-layer, seaworthy packaging method to protect your investment. Each coil is wrapped in waterproof paper and plastic film, secured with steel strapping, and protected by strong edge guards and an outer metal shell. This ensures your products arrive at their destination in perfect condition, free from moisture and physical damage.

FAQ about PPGI Sheets
FAQ
Q: What is Foreign Trade-Express?
A: Foreign Trade Express is a one-stop intelligent foreign trade network marketing SaaS system platform.
Q: Q1: What is the difference between PE, SMP, HDP, and PVDF paint?
A: PE is the most common and cost-effective, suitable for general environments. SMP and HDP offer better durability and color retention. PVDF provides the highest level of weather resistance and is ideal for landmark buildings and harsh environments, often with a warranty of 20+ years.
Q: Q2: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 25 tons (one 20ft container). However, please contact us with your specific needs, as we can sometimes accommodate smaller trial orders.
Q: Q3: Can you provide a sample?
A A: Absolutely. We offer free A4-sized samples. Please contact our team with your required color and specifications.
Q: Q4: What is your lead time?
A: Typically, our production lead time is 20-30 days after receiving the deposit.
Q: Q5: How do you guarantee the quality?
A: We guarantee quality through three key steps:
1) Sourcing only from top-tier, certified mills.
2) Conducting our own rigorous in-house QC checks.
3) Providing a formal Mill Test Certificate and our quality warranty for every shipment.
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