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China Factory Direct OEM Dot Pin Engraving System Electrical Stylus
China Factory Direct OEM Dot Pin Engraving System Electrical Stylus
Automobile, bodywork of motorcycle, car frame ,automotive chassis, engine, mechanical part, machine tool, metal pipe,
gear, pump body, valve, various hardness plastic products, hardware part, Aeronautics, Electronics, war and light industry
for marking steel, iron, copper, aluminum and plastic parts and various nameplate marking.
China Factory Direct OEM Dot Pin Engraving System Electrical Stylus
Pin cover Material |
Aluminum (optional color), copper, cost iron |
Stylus material |
hard alloy |
Stylus hardness |
93HRA (68HRC) |
Marking material hardness |
≤ 60HRA (HRC30) |
Marking Objects |
plastic, iron, copper, aluminum and other metals |
Marking depth |
0.1mm-0.3mm |
stylus diameter |
Φ2.5, Φ3.5, ( customized supported) |