1, Product name : Pulley , transmission pulleys 2, Material: Steel ,S.S,Brass, Aluminum, plastic,cast iron 1, Product name : Pulley , transmission pulleys Material: Aluminium,Brass, Iron, Stainless steel, Engineering plastic;cast iron2) Finish: Anodic Oxidation and Electroplating;3) Uses and Functions: It is used for the transmission parts pulley