spline axis 1.ISO9001:2000 Certification 2.Small order is acceptable 3.Manufactured according to your drawing... spline axi1.Axis2.Material:Stainless steel,Aluminium,Copper,Iron3.External diamerter:no more than 12mm4.High quality,prompt delivery5.Surface treatment:electric motors,automblies and tractors etc6.Application:plastic,hardware,toys,clocks,spring,manual cloth7.Hardware accessories must ...