... , Tapping, Shearing, Insulation, Platic forming, HydroformingApplication: Aluminum extruded Aluminum Heat Sink, Aluminum Plate, Aluminum Ring, Aluminum Cover, Bubble Cover, E40 Lamp Base ... ":From design, drawing, development, production till deliveryWhat we do?~~Our expansive product line includes: Aluminum Extrusion/profile, Aluminum Plate, Aluminum Radiator/Heat sink ...