1.Silica ceramic hearth rollers effectively solve oxidation and tophi of roller surface,which significantly improve the surface quality of steel strip.
2.High intensity ,small coefficicient of thermal expansion,stable performance under high temperature,good thermal shock resistance and long service time.
3.It can provice reasonable process parameter of hearth rollers according to actual requirements.
4.The product quality is strictly controlled.Every roller has only serial number,which can trace quality.