... Clear Anodizing / Mill 3. AL6063-T5 Aluminum extrusion heatsink for water cooling heatsink Company Profile:1. With the advanced and high ... Strict quality control systemMaterial:Steel, stainless steel, aluminum, zinc, copper, brass, plastic etcMachining process:CNC machining, milling, turning, drilling, planning, welding, ... , STP, STL and X-T) Aluminum extrusion heatsink for water cooling heatsink