... ,Boring,Milling 3.OEM CNC Machining A,certification: ISO9001:2008B,Products Availablebolts, screws, nuts, rivets, Heatsink, shafts(axles, spline shafts, dart ... ,1215 etc.6. Aluminum: Al6061, Al6063,AL7075,AL5052 etc.E,Processing Methodcnc machining, turning, milling, drilling, grinding, broaching, welding,stamping, and ...