... cnc machinery parts1) Materials: Brass, Alu, carbon steel, iron, stainless steel, cast iron, plastic etc., 2) Machining scopes: Screws, 4-axis milling, lathe ... , die casting, investment casting, stamping, and injection molding, 3) Finishes: Anodized oxidation (original color, black), 4) ... : 5,000 pcs/month Manufacturing techniques: CNC milling and drilling cnc machinery parts