other industry

Quartz ceramic rollers (also known as fused silica rollers) are the critical core components used in high-temperature glass tempering furnaces to transport sheets smoothly. Engineered with high-purity fused silica raw materials and advanced integrated sintering technology, these rollers feature a remarkably dense and uniform micro structure. They are highly valued for their ultra-low thermal expansion coefficient, which ensures exceptional thermal shock resistance and dimensional stability without warping or deforming at temperatures up to 1000℃. With a precision-ground, mirror-smooth surface finish, they effectively eliminate micro-powder shedding, particle adherence, and surface scratches on soft, heated glass. This makes them indispensable for maximizing yield and achieving flawless optical quality in architectural glass, ultra-thin photovoltaic solar glass, and high-end coated glass production lines.