1.Precision blind rivet & cnc part 2.Good quality at competitive price! 3.Accord ... all kinds of precision hardware part,plastic & mould. Such as precision metal turned parts,cnc milling,rivet,screw & nut,pin,shaft, ... communication, aerospace, construction, electron, machinery, military project, metallurgy, mould, hydraulic, auto industries. They are made of iron, Stainless steel, copper, aluminium ...