... parts small parts high quality Yunkai Mechanics service:1.Materials: aluminum, stainless steel, carbon steel, copper, brass, zinc alloy, POM, PC, PA, Teflon ... accepted5.Detailed products range for: auto parts, motor shell, pump/machinery parts, lamp chimney, electronic, analytic instrument ... unique service: Yunkai Service1.OEM,ODM CNC machining parts are provided in accordance with per client drawings ...