Process:Powder metallurgy High precision No MOQ No surface treatment Rotating parts Yunkai mechanics service for CNC machining parts1.Materials: aluminum, stainless/carbon steel, copper, brass, zinc alloy, POM, PC, PA, Teflon, PVC and ABS2.Machining process: Sawing, turning, drilling, milling, grinding, CNC machining, polishing 3.Surface finish: zinc/chrome plating, sandblasting, painting, ...