... ,or can do by customer's request; Product name: LED aluminium heatsinkAlloy: 6063Finish: Mill,Anodizing,Powder coatting,or can ... Factory, are specializing in designing and manufacturing all kinds of aluminum extrusion profiles mainly applied for windows, doors, curtain walls, ... to 50,000 tons, with die making, aluminum alloy melting, profile extrusion and surface treatments all completed in house. We ...