Premium Prepainted Galvanized Steel Corrugated Roof Sheet

Superior corrosion resistance with dual-layer protection: galvanized steel base + advanced polymer coating for extreme weather durability.

High-precision roll-forming technology ensures uniform thickness (0.3-0.7mm customizable) and perfect wave alignment for seamless installation.

UV-resistant coating (PVDF/HDP) maintains color vibrancy for 20+ years with 30% higher reflectivity than standard sheets, reducing cooling costs.

Wide-span design (600-1050mm coverage) with reinforced crests supports snow loads up to 1.5kN/m², ideal for warehouses, farmhouses, and industrial sheds.

Eco-friendly water-based paint process with 100+ RAL color options, including matte and metallic finishes for architectural flexibility.

Pre-punched mounting holes (every 2 waves) and lightweight design (3.5kg/m²) enable 40% faster installation versus traditional roofing.

Certified compliant with ASTM A755, EN 10169, and ISO 9001 for structural integrity and fire safety (Class A rating).

Bulk purchase discounts available for projects exceeding 500 sheets, with OEM customization for length (1-12m), thickness, and coating types.