... :Cast Moulding-Machining 3)Surface treatment:Blackening Taper BushingFeatures:1)Dimension for 3535 thru 5030 Taper bushing Bush No.3535,4040,4545,5050 ... Dimension for 1008 thru 3030 Taper bushing Bush No.1008,1108,1210,1215, 1310,1610,1615,2012 ... customer's design with high quality and good prices. Tpaer Bushing