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Quality

SIV Quality Policy

1. Provide highly reliable products
It is our responsibility to improve our product reliability and provide our products in a stable manner in order to meet the quality requirements of our customers by thoroughly applying our internal inspection system for product performance and strengthening our linkages with our business partners.
2. Practice effective management
We must improve areas of waste in terms of time, labor, and cost, and learn from past failures and claims in order to practice management by use of target values and visualization in all departments and workplaces.
3. Consistent quality throughout SIV
In implementing our quality policy, SIV seeks to continuously improve our employee education and training system, as well as the quality awareness and technical skills of all employees in order to maintain quality that is consistent with that of our Tokyo and Yabuki factories.

The greatest challenge for difficult-to-machine parts: Preventing minute errors that can easily occur when changing inspection personnel and equipment. Our leading-edge inspection equipment provides the perfect solution.

The greatest challenge for difficult-to-machine parts: Preventing minute errors that can easily occur when changing inspection personnel and equipment. Our leading-edge inspection equipment provides the perfect solution.

  • 3-D Coordinates measuring machine Tokyo Seimitsu (Accretech) XYZAX SVA NEX9/6/6-C6

    3-D COORDINATES MEASURING MACHINE
    Tokyo Seimitsu (Accretech)
    XYZAX SVA NEX9/6/6-C6

    Measuring rangeX-axis 850 mm
    Y-axis 600 mm
    Z-axis 600 mm

    Accuracyφ1.6+3L/1,000 mm

  • Contour shape measuring machine Tokyo Seimitsu (Accretech) Contourecord 1710DX3-12

    CONTOUR SHAPE MEASURING MACHINE
    Tokyo Seimitsu (Accretech)
    Contourecord 1710DX3-12

    Measuring rangeX-axis 100 mm
    Z-axis 50 mm

    AccuracyX-axis ±(1.0+L/100) μm
    Z-axis ±(1.8+|2H|/100) μm

  • Roundness & cylindrical profile measuring machine Tokyo Seimitsu (Accretech) Rondcom RA114

    ROUNDNESS & CYLINDRICAL PROFILE
    MEASURING MACHINE
    Tokyo Seimitsu (Accretech)
    Rondcom RA114

    Rotational accuracy0.04+6H/10,000μm

    Straightness accuracy0.5μm100mm

    Parallelism accuracy1μm/100mm

  • Surface roughness measuring machine Tokyo Seimitsu (Accretech) Surfcom 130A

    SURFACE ROUGHNESS MEASURING MACHINE
    Tokyo Seimitsu (Accretech)
    Surfcom 130A

    Measuring rangeX-axis 50mm
    Z-axis 80mm

    MagnificationX-axis (Lateral) 50~100k Automatic
    Z-axis (Longitudinal) 1~5k Automatic

Major Inspection Equipment

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Inspection Equipment Manufacturer Qty.
1. 3-D coordinate measuring machine Tokyo Seimitsu (Accretech) 1
2. Contour shape measuring machine Tokyo Seimitsu (Accretech) 1
3. Roundness & cylindlical profile measuring machines Tokyo Seimitsu (Accretech)
Mitsutoyo		 2
4. Surface roughness measuring machine Tokyo Seimitsu (Accretech) 1
5. Projectors Mitsutoyo 2
6. Hardness measuring machine: Rockwell Future-Tech 1
7. Digital air micrometers Ojiya Seiki
Daiichi Sokuhan		 5
8. Eccentricity measurement system Niigata Seiki 1
9. Hole testers (Min. 6 to Max. 63mm) Mitsutoyo 20

(As of June 2020)