... WNRF , SORF , BLIND ,SW, PL Flange surface FF,RF,TG,RJ etc Application Used in cars, glasses,medical equipment , electronics , petrochemical ... ,CL900,CL1500Working temperature-60°C~250°CFlange surfaceFF,RF,TG,RJ etcQuality controlUltrasonic Testing & Material Test ReportPackagingWooden casesAvailable Flange typesa.Slip ...