aluminium die casting heat sink 2.Nice surface treatment; 3.100% good ... CNC lathe turning parts, Grinding parts, Metal stamping parts, Die casting and forging parts, Welding parts ,Broaching, Drilling, Laser machining parts ... micrometer, height gauge, projector measuring machine, coordinate measuring machine(CMM), ect. 6. Advantages:Non-standard/standard/OEM/ODM/customized service provided.(1). ...