... min tolerance can achieve 0.01mm 3.High quality! Customized CNC precision parts Specificationsmachine part Material: brass, copper, bronze, stainless steel, carbon ... . Standard/non-standard parts, OEM/ODM is available3. Machining parts, CNC machining parts, CNC milling parts, CNC lathe turning parts, grinding parts, stamping parts, casting and forging parts, welding parts, assembly service ...