Ceramic rollers, especially high-toughness zirconia ceramic rollers, offer exceptional strength, superior wear resistance, and outstanding surface gloss, making them the ideal choice for solar photovoltaic rollers. These rollers ensure uniform thickness and consistent gloss across solar cell sheets. Compared to traditional alloy steel rollers, zirconia ceramic rollers provide a regrinding interval that is more than four times longer and can be reground significantly more often. Additionally, ceramic materials exhibit excellent corrosion resistance, with a service life 6–10 times longer than traditional chrome-plated rollers.