... , RPP5M, RPP8M, RPP14M & Double Sided 2. Poly V Belts(Ribbed Belts) PH, PJ, PK, PL 3. ... CIRCULAR KNITTING MACHINE5. Polyurethane(PU) Round Belts & V BeltsColor: orange or green Round belts: Dia. 2 ... smooth surfaceV belts: Z, A, B, C, D, E; With reinforced cord, green grip top6.Pulleystiming ... pulley/pulley/v-belt pulleyDetails: Certificate:SGS-ROHS Environmental System ...