... aluminum 2.finish: Polishing,Anodization,Electrophoresis,etc OEM aluminum die casting radiator Detailed Product Description OEM Casting aluminum radiator1 ... are providing one-stop service to our customers including tooling, die casting, deburring, tapping, polishing, painting, assembly and packing. ... and 10 professional engineers are dedicating to R&D with good command of softwares such as CAD, PROE,UG ...