... min tolerance can achieve 0.01mm 3.High quality! Customized CNC precision parts Specificationsmachine part Material: brass, copper, bronze, ... parts, OEM/ODM is available3. Machining parts, CNC machining parts, CNC milling parts, CNC lathe turning parts, grinding parts, stamping parts, ... will be highly appreciated and given the best attention.I'm Daily, ready to help! Customized CNC precision parts