open end belt 1) XL,L,H,DH,XH, 2M,3M,5M,8M,10M, ... ) T5,TT5,T10,DT10,T20,TG10 Polyurethane timing belts specifications:1) XL,L,H,DH,XH2) 2M,3M,5M,8M,10M ... , such as office automation systems and home appliances.New products: (1)TT5 timing belt in Truly Endless, any length.(2)PU ... glass machines,ceramic machines,printing machines and textile machines. Open end belt