LED Heatsink with CNC Machining Material: AL6063 high quality, good price short lead time Material: AL6063Feature: very good performance on heat ... , RoHS directive-compliantOur quality is guaranteed, delivery time is short and service is good1. Material: Aluminum Alloy 6063,6061, ... , Mitering, Chamfering, CNC Milling, Bending, Deburring, Welding, Assembly. 6063 LED aluminum LED heatsink