... quality and competitive price . 2.ISO9001:2000 3.OEM/ODM service CNC machining service1) Materials: Brass, Alu, carbon steel, iron, stainless steel, ... cast iron, plastic etc., 2) Machining scopes: Screws, 4-axis milling, lathe, die casting, investment casting ... 0.005mm Productivity: 5,000 pcs/month Manufacturing techniques: CNC milling and drilling CNC machining service