Timing Pulley: Model Synchronous pulley for heavy-duty power transmission Material 6061/S45C Module AT5/AT10 Shape A/B/D/E/F/K Transport Package Each item should be packed in a polyethylene bag or wax paper and placed in one or more boxes. Trademark iHF HS Code 8448399000   Manufacturing Process Casting Surface Treatment Electroplating Surface Color Clear/Black/Silver Application...