auto parts machine CNC machining Precision steel aluminum brass iron pom pa parts processing 1.Material ... steel,Brass,Lucite,Bakelite. 2.Precision: 0.01-0.05mm. 3.Equipments: CNC lathe,processing center,miller,cylindrical bore grinder,surface form ... ,auto lathe,grinder,milling machine,punch machine,bening machine etc. precision machining parts