... quality : 100% control 2.Fastest delivery time Product Name: aluminum bike wheel hub, motorcycle wheel hub, steering wheel hub, ... semi-trailer wheel hubSince 2001, Dongguan Jiacai Hardware Co.,Ltd, is a leading manufacturer of metal products, Owned import & export ... ) Material: Different kinds of stainless steel, steel, brass or aluminum etc 2) Main equipment: CNC machine, automatic lathe, grinder, ...