High Precision CNC Maching(OEM/ODM) 1.Material:brass ... ,stainless steel,aluminum etc 2.Tight tolerance:+/-0.01mm 3.Fast delivery Item No.:High Precision CNC ... Machining(OEM/ODM)Company Profile: Fully equipped with advanced CNC machinery, we have ... coating, aluminum oxide,brushing.3.Process:CNC machining,turning,milling,drilling,boring,threading,grinding ...