non-standard fasteners, accuracy turning fasteners, CD welding stud ,internal thread welding stud， PD/RD Incl. aluminium ball welding studs with ceramic ferrule， Machining ：studs welding ,CD/PD /RD studs welding and so on.  Titanium products: screw, nut, shaft , shaft liner,  flange, gear wheel, sprocket wheel， Our price is reasonable and all the materials are of export standard.  Welcome you to contact us with samples or drawings.