... CNC milling, threading, tapping, drilling etc. c) Quality control equipments: Three-coordinate measurement instrument, RoHS testing machine, Salt spray testing machine, Digital ... SUS301,SPEC,SGEPl OEM/ODM precision parts with auto lathe, CNC machining, CNC turning, CNC cutting, CNC milling, threading, tapping, drilling ... ’s drawings or samplesl Strict quality control by IQC,IPQC,FQC,SPC,PCP,PPAP to ...