+Flexible MOQ:20pcs for high precision metal cabinet +Short delivery time:7 ... to your requirement 1 Processing of heat sinks: precision cutting, drilling, skiving,deburring,fine blanking,soldering,bonding ... stamping,milling, CNC machining,polishing 2 surface treaments for heat sink clear anodizing, oxidation process, powder coating, ... reasonanable price +power delivery OEM high precision metal cabinet