... S14M.7).RPP5M. RPP8M. RPP14M.8).P1. P2. P4with PAZ, coating rubber, super grip, steel reinforced etc.Detail:1) material: polyurethane ... machinery equipment for auto, sewing, spinning, food processing, household appliances,printing machines, communication equipment, chemical machines, and various precision machine tools ... the same level with abroad. PU open/end Timing belt coating red rubber super grip