C45 Steel CNC Machining High Precision Gear Rack

Merchandise Description CNC rack and pinion gears higher quality cheapCZPT dimension Design amountM1-M12ContentBrass, C45 steel,Stainless steel,Copper,POM,Aluminum,Alloy and so onSurface area remedyZinc plated, Nickel plated, Passivation, Oxidation,...