... . Material: Stainless steel etc. 4. Technics: Machining CNC precision metal machining:Feature:1. Mechanical precision parts 2. High quality ... time lead timeIntroduction: 1. made by auto lathe, CNC machining, CNC turning, CNC cutting, CNC milling, threading etc ... machining, gear , shaft, coupling, and so on 5. Many surface treatment are available. Heat treatment: anneal OEM CNC precision metal machining ...