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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.
