Vertical CNC machining center service Material: iron steel,ductile iron Tolerance: 0.03mm Lead ... , ANSI, ASTM,, JIS, DIN, GB,GOST4.Special purpose non-standard machining parts are available upon request Primary Competitive Advantages 1.We ... , drilling, boring, lathing etc.3.We can produce kinds of machining parts according your drawing4.Small order can accepted5.Tolorance to ...