... per drawingPrecision processingCnc turning, cnc machining, cnc auto lathe, drilling, milingMaterialaluminum,stainless steel, steel, copper, brass,etc.ServiceDrawings or ... .±0.005mmTaping Machine20M20 max.Other Equipments100Air-press machine, polishing machine,cuttingmachine, grinding machine, knurling machine,etc.Measure equipment: Vernier CaliperMicrometerFeeler GaugeProjectorSclerometerSalt Spray ...