... , Transmission Pulley.WireRope Sheave. 2) Material status:Steel Bar/plate,Forged Steel,Cast steel,Cast Iron(grey iron casting,ductile ... iron,Forged or cast steel,Steel(bar,plate or sheet),Alloy steel,Stainless steel,Aluminium alloy,Copper alloy etc.2.The sorts of ... Gear,Ring gear;Sprocket,Motorcycle sprocket;Flywheel;Shaft;Rope Socket;Copper alloy bushing,Lubrication/Oil fitting;Brake Disc/Drum/Hub; ...