... 4.tolerance:+-0.01 Equipmentplaner type milling machine ,cnc milling machine ,milling machine ,drilling machine ,tapping ... Punctual lead time5. ROHS compliant DimensionAccording to customer's drawings (AUTO CAD will be better) or samples. ... Processing MethodTurning, Stamping, Die/pressure casting, CNC processsing, Punching, Riveting, Bending, Cutting, Welding, Threading, Grinding ...