... , CPU,Power 4 20 years experiece 5 OEM/ODM OEM aluminum and radiator for LED, GPU, CPU, PCB Products Specification:1) Dimension ... machine, shearing machine, machine lathe, punching machine, argon-arc welding machine, butt-welding machine, squeeze riveter machine, nail inserting machine. 4. Surface ... mouldAluminium extrusion die mould, porthole die, AL profile for electronic aluminum radiator