Quality Control

Inspection Equipment

CNC 3D Measuring MachineCRYSTA-ApexEX574T

CNC 3D measuring machine with 5-axis controlled touch trigger probe

CNC 3D Measuring MachineCRYSTA-Apex C7106

CNC 3D measuring machine.

One-shot 3D shape measuring machineVR3000

Magnification can be enlarged from 12X to 160X and can be displayed in 3D

High-precision image dimensioning instrumentsLM-1000

High-precision measurement for automatic measurement is possible.

Image dimensioning instrumentsIM-6020

Automatic measurement is possible.

Manual image measuring machineQS-L3017Z/AFB

Image measuring machine equipped with CCD camera

2D image measuring machineQI-A4020D

A measuring machine that can combine images in addition to a wide range of measurements

Image measurement microscopeMF-J4020D

Microscope equipped with image processing

Image measurement microscopeMF-J2017

Microscope equipped with image processing

Image measurement microscopeMF-2010

Microscope equipped with image processing

Pie degree measuring instrumentRA-120

Measure circularity, coaxiality, co-core degree, etc.

Contour shape measuring machineContour Recorder 1600G

Analyze and analyze contour shapes.

Surface roughness measuring machineSJ-410

Measure surface roughness.

High-precision height measuring machineLB600

Height, angle and 2-axis measurement are possible (XZ measurement)

Rockwell Hardness TesterARK-600

Measure hardness.

Rockwell Hardness TesterDXT-1

Measure hardness.

Digital hardness meterAR936

Handy type hardness meter

Tesla meter (magnetic flux density meter)MG3003SD

The residual magnetism is measured.

Grinning GaugeLG-1100NC

Measurement range is double that of conventional

Grinning GaugeLGK-0110

High-precision measurement is possible

Grinning GaugeLGF-0110L

High-precision measurement is possible

M mutualeccaM-551・MLH-521

Large flatness measurement is performed.

Co., Ltd. List of YMD measuring instruments

Measuring equipment

Instrument name maker model Number Measuring range
CNC 3D Measuring Machine Mitutoyo CRYSTA-Apex EX574T 1 700×500×400
CNC 3D Measuring Machine Mitutoyo CRYSTA-Apex C7106 1 705×1000×605
One-shot 3D shape measuring machine Kiens VR-3100 1 24×18×10
High-precision image dimensioning instruments Keyence LM-1000 2 225×125×80
Image dimensioning instruments Kiens IM-6020 2 φ100
Manual image measuring machine Mitutoyo QS-L3017Z/AFB 2 300×170×150
2D image measuring machine Mitutoyo QI-A4020C 1 400×200×100
2D image measuring machine Mitutoyo QI-A3017C 1 370×170×100
Image measurement microscope Mitutoyo MF-J4020D 1 400×200×220
Image measurement microscope Mitutoyo MF-J2017 1 200×170×150
Image measurement microscope Mitutoyo MF-2010 1 200×100×150
Circularity measuring machine Mitutoyo RA-120 1  
Contour shape measuring machine Tokyo Seimitsu Contour Recorder 1600G 1  
Surface roughness measuring machine Mitutoyo SJ-410 2  
High-precision height measuring machine Mitutoyo LH-600 6 0-977
Rockwell Hardness Tester Mitutoyo ARK600 1  
Rockwell Hardness Tester Matsuzawa DXT-1 1  
Digital hardness meter SNART SENSOR AR936 8 HRC, HRA, etc.
Tesla meter FUSO Kanetec MG-3003 / MG701 8 G, mt, etc.
Grinning Gauge Mitutoyo LGK0110 / LGF0110L 2 0~10 ( 0.1μm)
Grinning Gauge Mitutoyo LG-1100NC 22 0~100(1μ)
M mutualecca Mitutoyo M-551 1 0~50(0.1μm)
Lever head Mitutoyo MLH-521 1 ±0.5mm

Standard measuring machine

Instrument name maker model Number Measuring range
micrometer Mitutoyo 293 Series 105 0~300
Hall test Mitutoyo 468 Series 26 6~150
Cylinder gauge Mitutoyo 511 Series 5 φ6~φ35
Calipers Mitutoyo 500 / 552 / 573 Series 75 0~600
Height gauge Mitutoyo 570 / 192 Series 4 0~300
Depth Gauge Mitutoyo DMC-MX Series 4 0~150
Gauge block Mitutoyo 516 Series 14Set  
Digimachuk Indicator Mitutoyo 543 Series 1 0~50
Dial gauge Mitutoyo 2/ 513 Series 29 0~10
Micro Jack Mitutoyo   3  
Plug gauge Tateno Carbide Series 12Set φ2-φ50
Pin gauge crampon EP / EM Series 20Set  

Reference equipment

Instrument name maker model Number Measuring range
Optical Parallel Mitutoyo OP-25 2 12mm / 25mm
Optical Flat Mitutoyo OF-45A 1 45mm
Base scale Mitutoyo HL1-50 / HL2-200 / 400 3 50・200・400mm
Calibration tester Mitutoyo UDT-2 2  
Gauge block Mitutoyo BN1(3)-10N-0 2Set 1~25mm
Gauge block Mitutoyo BM3-76-0 1  
Gauge block Mitutoyo BM1-8N-0 1Set 25~200mm
Gauge Block (Single Item) Mitutoyo   7 250mm~300mm
Set ring Mitutoyo 177 Series 36 φ6~φ150
Check Master Mitutoyo HMC-600 1 600mm
Reference hemisphere Mitutoyo For pieness measuring machines 1  
Reference magnetic field Kanetec For Tesla meters 1  
Master Ball Tokyo Seimitsu For shape measuring machines 1  
Calibration Chart (MF/QS) Mitutoyo For microscopes and image measuring machines 2  
Calibration Chart (VR/LM) Keyence For 3D/LM 2  
Step standard pieces Mitutoyo For SJ-410 1  
Roughness standard pieces Mitutoyo For SJ-410 1  
Hardness standard pieces Yamamoto Chemical Tools   4 HRC / HRA
Digital level Ebisu ED-26DGLMN 1  
weight Daisho Tenrin Manufacturing Co., Ltd.   3 0.1㎎~50g
Grinning Gauge Mitutoyo LG01100NC 1 0~100mm(0.1μm)
Grinning Gauge Mitutoyo LG1100NC 1 0~100mm(1μ)
micrometer Mitutoyo MDC-50MX 1 25~50mm(1μ)
micrometer Mitutoyo MDH-25MB 1 0~25mm(0.1μ)
Holder Joo Mitutoyo   8  
Comparator Stand Mitutoyo BSG-20X / BSG30HX 2  
Stone surface plate Mitutoyo   6 100×750×150
Ultra steel pin gauge crampon EX/ EP / ECP Series 6  
Depth Micro Checker Mitutoyo CD-150 1  

Qualification inspection staff

qualification   Where to learn personnel remarks
Proofreading qualified personnel   Mitutoyo Institute of Measurement 4 people  
3D measuring instruments   Mitutoyo Service 4 people  
General Inspection Officer     16 people  

Inspection Facilities 2 Group

CNC 3D Measuring MachineCRYSTA-Apex C7106

CNC 3D measuring machine.

High-precision image dimensioning instrumentsLM1000

High-precision measurement for automatic measurement is possible.

Image dimensioning instrumentsIM-6020

Automatic measurement is possible.

Manual image measuring machineQS-L3017Z/AFC

Image measuring machine equipped with CCD camera

2D image measuring machineQI-A3017C

A measuring machine that can combine images in addition to a wide range of measurements

Image measurement microscopeMF-J2017

Microscope equipped with image processing

Surface roughness measuring machineSJ-410

Measure surface roughness.

High-precision height measuring machineLH-600

Height, angle and 2-axis measurement are possible (XZ measurement)

Rockwell Hardness TesterDXT-1

Measure hardness.

Digital hardness meterAR936

Handy type hardness meter

Tesla meter (magnetic flux density meter)MG3003SD

The residual magnetism is measured.

Co., Ltd. List of YMD measuring instruments (Miyoshi Plant)

Measuring equipment

Instrument name maker model Number Measuring range
CNC 3D Measuring Machine Mitutoyo CRYSTA-C7106 1 700×1000×600
High-precision image dimensioning instruments Keyence LM-1000 1 225×125×80
Image dimensioning instruments Kiens IM-6020 1 φ100
Manual image measuring machine Mitutoyo QS-L3017Z/AFB 1 300×170×150
2D image measuring machine Mitutoyo QI-A3017C 1 300×170×100
Image measurement microscope Mitutoyo MF-J2017 1 200×170×150
Surface roughness measuring machine Mitutoyo SJ-410 1  
High-precision height measuring machine Mitutoyo LH-600 3 0-977
Rockwell Hardness Tester Matsuzawa DXT-1 1  
Digital hardness meter SNART SENSOR AR936 2 HRC, HRA, etc.
Tesla meter FUSO Kanetec MG-3003 4 G, mt, etc.
Grinning Gauge Mitutoyo LG-1100NC 10 0-100

Standard measuring machine

Instrument name maker model Number Measuring range
micrometer Mitutoyo 293 Series 35 0-150
Hall test Mitutoyo 468 Series 10 12-100
Cylinder gauge Mitutoyo 511 Series 2 φ6-φ35
Calipers Mitutoyo 500 / 552 Series 32 0-300
Height gauge Mitutoyo 570・192 Series 2 0-300
Depth Gauge Mitutoyo DMC-MX Series 2 0-150
Gauge block Mitutoyo 516 Series 12  
Dial caliper Niigata Seiki AI type 2  
Plug gauge Tateno Eisen Carbide Series 14Set φ2-φ50
Pin gauge crampon EP / EM Series 10Set  

Reference equipment

Instrument name maker model Number Measuring range
Base scale Mitutoyo HL2-200 1 200mm
Calibration tester Mitutoyo UDT-2 1  
Gauge block Mitutoyo BN3-76 1 1~100mm
Set ring Mitutoyo 177 Series 5 φ12~φ150
Check Master Mitutoyo HMC-600 1 600mm
Stone surface plate     3  

Qualification inspection staff

qualification   Where to learn personnel remarks
Proofreading qualified personnel   Mitutoyo Institute of Measurement 1people  
3D measuring instruments   Mitutoyo Service 1people  
General Inspection Officer     9people  
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