... T5 2.Outside Diameter: 120 mm 3.Inside Diameter: 40 mm 4.Color:Silver 5.Shape:Round Product Process: 1.Making ... Deburring 3.Deep Process: CNC Machining, Drilling, Milling, Tapping, Shearing 4.Surface Treatment: Oxidation, Anodized, Sand Blasting, Polished, Matte, etc 5 ... 2.The requirement of surface treatment and color. 3.Quantity. 4.Company name, contacts, and contact information. 5.Provide us other ...