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Size: Per customer's requirement
Spec:
QT hardness HB=230~250
Surface roughness Ra: μm0.65
Process:Ingotting-->rough machining-->UT-->QT-->Finishing machining

Size: Per customer's requirement
Spec:
QT hardness HB=230~250
Surface roughness Ra: μm0.65
Process:Ingotting-->rough machining-->UT-->QT-->Finishing machining



