... , CNC cutting, CNC milling, threading, tapping, drilling etc. c) Quality control equipments: Three-coordinate measurement instrument, RoHS testing machine, Salt ... rich experience based on customer’s drawings or samplesl Strict quality control by IQC,IPQC,FQC,SPC,PCP,PPAP to ... partsStamping partsProduct design & PrototypeMachining & Surface finish treatment Computer CPU heat sink for fans & cooling