... years production experience. closed round rubber, with teeth and Timing BeltFeatures: 1) Time belt type: 9.5X, AX, ... 9.5X, AX, BX, CX, DX, AV12,AV12.5,R(MR), Y(MY), ZBS, YU, RU, ZA, FS, ... offices and with small household electrical appliances.3)Our timing belts are composed of closed round rubber, with ... are awarded the certification of ISO9001:2000,ISO9002,GB/T,etc.Type: R(MR), Y(MY), ZBS, YU, RU, ZA ...