... 5Brand:Shantin,OEM service Other name:casting wheel hub,carbon wheel,electric wheel hub,fully machined component etcManufacturing process:investment ... case, Bearing house & brackets, Motor stool, Drive wheel, Tooth wheel, etc…♥ The following information for your reference or ... range:1.Material: bronze, cast iron, stainless steel, carbon steel, alloy steel etc.2.Manufacturing Processes: sand casting ...