... of my company 1. Almost 10 years experience on aluminum extrusion profile, aluminum enclosure profile, aluminum heat sink, sheet metal parts, punching parts and ... polished, silkscreen painting or as customer's requirement. 5. Material: aluminum, copper, SPCC, SGCC, Stainless steel, Iron, etc. 6. ... die mouldAluminium extrusion die mould, porthole die, AL profile for electronic aluminum radiator