China 20 tooth GT2 timing belt pulley for 3d printer pulley block

Materials: MetalProduct Amount: timingSample: availabeItem name: Belt PulleyShade: BlackMerchandise: Converyor Belt Pulley Belt SheaveApplication: Broadly UtilisedOther material: Alloy MetalMOQ: 1pcsHigh quality: Strictly ControlService: After-Sales ProviderBore...