... Corresponding Type: VKM13100,VKM13201,F-121287.5,QTT100,S400 ,S507,IR-9811 ,IR-9890,CR1692,F-121287 Size: d13 (di 8.2X8 ... structure designing so that can attain the traits of high temperature resistant,high speed resistant, long life, etc3, Sealing structure and ... ,then inject the mould through an advanced craftwork at high temperature occasion, the plastic wheel has the functions of high abrasive ...