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Zertifikat
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- certified since 1997
- annual surveillance audits
- every 3 years repeat audits
DIN EN ISO 9001:2015
to read (PDF) |
- Quality assurance by air-conditioned finishing section
- CNC jig boring machine Mikromat 16 V
| Precision with: |
T = 20°C ± 1°C
 T = 1 K / 2 h |
| Positional uncertainty: |
P = 0,005 mm in 3000 mm |
- CNC-precision grinding LGBR 300150 SM
| Precision with: |
T = 20°C ± 1°C
T = 1 K / 2 h |
| Surface roughness: |
Ra 0,1 µm |
| Plane parallelism: |
0,01 mm in 3000 mm |
- Quality assurance by fully air-conditioned measuring
- CNC-portal measuring machine GHIBLI TRAX ETR 15.30.10
| Precision with: |
T = 20°C ± 0,5°C
T = 0,5 K / 2 h |
| Measuring uncertainty in space: |
E = (3,2+1,1 x L / 400) µm |
- Quality assurance by self control
- by machine operators during manufacture (NC-measuring key, caliper gage, micrometer gage etc.)
- Quality assurance by machine adjustment
- Geometric check (every six months by mechatronic staff of WKFS)
- Laser measurement (annually by external firm)
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