1.MATERIAL:T2,1/2 HARD.
2.IMPRESSION STAMP 3.5±0.5MM HIGH CHARACTERS.
ARIAL FONT,ONLY ONE SIDE,MUST BE LEGIBLE.
3.BRIGHT TIN PLATE 0.01-0.02 THK.
4.OTHER EDGES TO BE 0.3×45°.
5.PART MUST BE FREE OF SCRATCHES AND SHARP EDGES.
6.MA×0.1 PUNCH BURR ALLOWED.