VDI 3400 EDM Surface Finish Standard
High-precision surface standards approved by global customers.
EDM Surface Standard
VDI 3400 Comparison Scale
Sandblasting Texture
Clear Material Standard
| Type | Plaque Material | Size (mm) | Technology |
|---|---|---|---|
| A | Metal | 200×85×5 | EDM / Laser (GF-AgieCharmilles) |
| B | Plastic (PP/ABS) | 200×145×3.5 | EDM / Laser / Etching / Sandblasting |
| C | Metal & Plastic | 130×30×4 | Standard scale from GF-AgieCharmilles |
| D | Transparent | 200×145×3.5 | EDM / Laser / Etching / Sandblasting |
Custom Capabilities: We can manufacture Metal, Aluminium, Copper, and Plastic plaques in custom sizes.
For VDI 3400 Ref. No.12 to No.36, we use Sandblasting. For No.39 to No.45 or CHARMILLES EDM standard, we utilize advanced Acid Etching to achieve high-precision effects for electronics like laptops and printers.