1.the trais of movable flexibilitty,anticracks, 2.perfect property, thenmal resistance, 3.oil resistance PU open end Timing Belt is excellent applied to low-load synchronous hierarchical transmissionPolyurethane timing belts specifications:1) XL,L,H,DH,XH2) 2M,3M,5M,8M,10M,14M,DHTD8M,DSTD8M3) AT5,AT10,AT20,DAT104) T5,TT5,T10,DT10,T205)P1,P2,P3,P46)25T10K(4X6),50T10(8X13),50ATK(8X13),25HTD8MK(4X6) ...