... , BS, DIN, JIS, NFMaterial: steinless steel, aluminum, brass etcProcess: investment casting, die casting, gravity casting, sand castingMachining: turning , milling, drilling, grinding, threading, CNC machining ... , polishing, plating, acid treatment, anodizing, paintingweight: From 50 grams to 150 kilograms (Depending on the actual design)Certificate: ISO 9001-2000,ISO ...