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2. Quality of Materials The quality of the galvanized iron used in roofing panels significantly influences durability and performance. Ensure that the manufacturer uses high-quality, corrosion-resistant galvanized steel with appropriate zinc coating. Request specifications and certifications that confirm the quality of their materials.
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2. Manufacturing Processes The method of production plays a critical role in pricing. Factory-produced metal sheets often benefit from economies of scale, reducing the cost per unit. However, advanced manufacturing techniques, such as precision cutting and surface treatments, can add to the production costs. The level of automation and technology used in factories also impacts pricing, as more advanced production lines may require higher initial investments.
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