+Flexible MOQ:20pcs for DVD displayer radiator +Short delivery time:7-25days Specification: ShenZhen ... , punching, stamping,milling, CNC machining,polishing 2 surface treaments for heat sink clear anodizing, oxidation process, powder coating, brushing, ... sandblasting,shot blasting,polishing,milling 3 Surface color: natrual ,black,matt black, green, red,yellow,silver,white,blue,andother,surface colors ...