1.Precision special shaft & cnc shaft 2.Good quality at competitive price! 3.Accord to the ... . Such as precision metal turned parts,rivet,screw & nut,pin,shaft,terminal etc; which are widely used in the communication, aerospace ... project, metallurgy, mould, hydraulic, auto industries. They are made of iron, Stainless steel, copper, aluminium, alloy steel and meet the ROHS ...