The flex belt have long service life,bearing wear and tear,resistant ... belts specifications:1) XL,L,H,DH,XH2) 2M,3M,5M,8M,10M,14M,DHTD8M,DSTD8M3) AT5,AT10,AT20,DAT104) T5 ... )PU double-side timing belts longer than 2 .4meters.(3)Flex timing belts longer than 2 .3meters.Widely used in glass ...