... .005mm 3.Reliable quality&competitive price Precision products made of sheet metal OEM Service Our advantages: 1) ... copper, beryllium bronze, Zinc alloy, aluminium and other material as requestedSurface treatmentkinds of plating (Zinc, Nikel, Chrome, Tin ... Grinding, Stretch, Punch, Bending, Surface treatment and Assembly, QC and packingQuality controlIn accordance with ISO9001:2008.Applicable ...