28gauge Pre-Painted Galvanized PPGI Corrugated Roofing Sheet
Premium 28-gauge steel core with double-layer protection: hot-dip galvanized base + advanced PPGI coating for superior rust resistance. High-precision roll-forming technology ensures uniform corrugation, enhancing structural strength and weatherproof performance. Vibrant baked-on color finish retains gloss under UV exposure, available in multiple shades to match architectural designs. Lightweight yet durable—ideal for residential roofing, warehouse sheds, agricultural buildings, and industrial facades. Global wholesale pricing with bulk discounts—direct factory sourcing guarantees unbeatable value for contractors and distributors.