1.Material: aluminum extruded sections 2.Dimensions:200*80*85mm 3.ISO9001:2008 Certification 4.OEM service available Specification: ... . Surface treatment: painting, epoxy powder coating, anodizing, and polishing5. Weight: 0.1 to 10,000kg6. Used in metallurgy, automobile, aero, chemical ... . Design and production as per customer's detailed requirement 200*80*85.5 mm aluminum heat sink