+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 ... , powder coating, brushing, sandblasting,shot blasting,polishing,milling 3 Surface color: natrual ,black,matt black, green, red ... reasonanable price +power delivery OEM high precision metal cabinet