Small Short Pitch Driving Roller Chain

ItemCZPT Transmission Roller ChainsModelSequence A, Sequence B, Hefty ObligationRowSimplex/Duplex/TriplexApplicationCZPT ComponentsSurface area TeatmentSelf-coloration/Sand-blasted/Shot-peeningModelOEMDealPoly bag, then box, last but not least poly-wood casePortAny...