When selecting a brand of PVC-coated steel roofing tiles, pay attention to the raw materials, thickness, and lifespan, and be wary of choosing a brand based solely on advertising, as this may result in the product not meeting your expectations. Give priority to brands with their own production lines, such as Gaoyi, Hongbo, and Gongli; you can conduct on-site inspections or request samples to verify quality. Price differences primarily stem from variations in raw materials and thickness; low-priced products may be of questionable quality.
