... casting aluminum alloy motorcycle wheel hub Professional motorcycle and scooter wheel hub manufacturer 1.Used for :motorcycle wheel hub2.Material ... treatment:sandblasted, powder coating, electrophoresis, e-plated,chrome plated4.For processing: die casting, CNC lathes, milling machine, deburring ... .2)comfortable:with aluminum alloy wheel hub of motorcycle generally adopts the flat tire. Flat tire buffer ...