... :as Required 3.Tolerance:+/-0.05mm 4.OEM Machining precision mechanical machining auto parts, metal auto parts, car parts, motor parts Ⅰ.BRIEF INTRODUCTIONWe can offer CNC machining, Swiss Automatic ... turning, stamping, Die-casting, milling, grinding,cutting, welding and other services. The line of production: valves, construction parts, auto parts ...