... is short and service is good1. Material: Aluminum Alloy 6063,6061,etc.2. Temper available: T5, T6, etc. 3. Deep processing: drill hole, ... are available. 4) Extrusions for rails, building frames, parts in large air-conditioner, track etc. 5) Customers' own design are most ... Punching, Drilling, Mitering, Chamfering, CNC Milling, Bending, Deburring, Welding, Assembly. 6063 LED aluminum LED heatsink