Shandong Dingheng Materials Co., Ltd. stands as a professional PPGI supplier with decades of industry experience, independent modern workshops over 10,000 m², and advanced automatic production lines. Our PPGI (Pre-Painted Galvanized Iron) products are manufactured with high-grade galvanized steel substrate, coated with durable polyester, PVDF, or SMP paint systems through precise roller coating and baking processes. The multi-layer coating ensures outstanding weather resistance, UV stability, and long-lasting color performance, making our PPGI an ideal choice for both indoor and outdoor applications.
Key Features:
Excellent corrosion, rust, and weather resistance
Smooth surface, uniform color coating, and strong adhesion
Available in RAL colors and customized patterns
Thickness: 0.12–1.5mm | Width: 600–1500mm
Zinc coating: 30–275g/m² | Paint thickness: top 15–25μm, back 5–10μm
SGS, ISO9001, and CE certified for global market access
Applications: Roofing sheets, wall cladding, corrugated sheets, sandwich panels, home appliances, and architectural decoration.
Service Commitment: OEM/ODM available, free samples, fast delivery, and multilingual sales support for global buyers.
