Timing Belt Pulley, V Belt Pulley, Locking Device manufacturer / supplier in China, offering Timing Pulley /Mxl 025 (pitch=2.032mm) / Al/ Straight Bore Taper Bore, PU Rubber Timing Belt 3m/5m/8m/14m/20m Closed Belt Open Belt, Timing Belt/Rubber Timing Belt T2.5 T5 T10 T20 Synchronous Belt and so on.