Chinese Manufactory Supply metal Spur GearTheSpur Gearsare widely used inmachinery for agriculture,industry, mines, fisheriesetc, and are an indispensable part of machinery.Available product nameSprocket,gear, flange,gear box, Roller, pulley,casting, Mchining parts, bearing house, worm gear and worm shaft , spline shaft , wheel hub, Mould design and other harware productsMaterialA3, C45, 40Cr, 20CrMnTi, stainless steel, metal, Carbonsteel,Production processprecision casting, sand casting,die casting,forging ,welding,gravity casting,lost wax casting,investment casting,stamping,CNC machiningHeat TreatmentHigh frequency quenching, carburizing, electrophoresisCold TreatmentPainting, Galvanizing, ParkerisingUsedConstruction industry machinery, industrial machinery, agricultural machinery, forestry machinery, mining machinery, fishery machinery, teaching accessories, electronic accessories etc.StandardOEM, as drawing design,ANSI or DIN standard