... casting aluminum ISO certificated MOQ:1000 Aluminum cooling fin ,CPU heatsink ,radiator, CNC machining , CNC turning , CNC millingProduction Range:We ... ,CAMAnnual Capacity:5,000,000pcsMOQ:100pcsLead Time:15-20 daysQC System:100% inspection before shipmentMeasuring ToolCMM, Projector, Caliper, Pin Gauge, ... -Cutting 0.002 machining part aluminum cooling fin CPU heatsink aluminum ,aluminum radiator