Made from high-quality galvanized or aluminum-zinc alloy substrates with premium PE/PVDF coatings, these roofing sheets offer excellent corrosion resistance and aesthetic flexibility. The lightweight yet strong design ensures easy installation, making them ideal for industrial plants, warehouses, commercial buildings, and residential projects. Customizable in length, color, corrugation profiles, and anti-corrosion levels to adapt to various climates and architectural styles.

Utilizing fully automated continuous production lines, we integrate precision roll-forming technology and high-speed coating processes to ensure flatness and coating uniformity. The production line is equipped with online surface defect detection, real-time thickness monitoring, and automatic deviation correction systems. It supports quick roll changes and flexible order switching, enabling efficient production of various corrugated profiles (e.g., 820/840/900 types) and customized colors/coatings. Full compliance with ISO 9001 and international building material standards is maintained throughout the process.

In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.

Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.