MUTSUMI INDUSTRY CO., LTD.
Large machining center
TOP / EQUIPMENT

Equipment

Our in-house equipment supports design, machining, tryout, and measurement.

Design capability and quality

Turn ideas into reality — faster and with precision

Quality starts with design. Our high-precision machining capabilities turn design intent into physical parts, while our measurement systems provide objective quality verification. From initial consultation and forming analysis to design, tryout, and measurement, we handle the entire process in-house.

Analysis-based design

3D design and formability analysis identify risks such as cracking, wrinkling, and draw marks before fabrication. This reduces rework and makes production launch more reliable.

Verification by measurement

We verify finished products using 3D measuring systems and other precision inspection equipment. Measurements are carried out in a temperature- and humidity-controlled room that meets JIS Class 1 requirements, allowing us to confirm with confidence that the required dimensional accuracy has been achieved.

Verification on an in-house tryout press

We conduct actual tryouts on our in-house press to verify product accuracy and forming performance. From design and analysis to measurement and validation on the actual press, the entire process is handled in-house.

01 · MAIN EQUIPMENT

Equipment exists to support the process.

We organize our equipment by the processes it supports, not as a simple list of machines.

Comparison of simulation analysis and forming results
Simulation / JSTAMP

Simulation

Simulate cracking, wrinkling, and sheet-thickness changes on a computer to identify risks before building the die.

Large machining center
Machining

Machining center

We have 18 machines, from five-axis machining centers to large double-column machines, for high-precision machining of die and machine components.

Wire EDM machine
Wire EDM

Wire EDM machine

Six machines by size for precision contour cutting, including hardened high-hardness material.

Die Sinking EDM machine
Die-sinking EDM

Die Sinking EDM machine

Supports deep ribs and detailed geometries that cutting tools cannot easily reach.

Grinding machine supporting precision die production
GRINDING

Grinding machine

It supports precision die production through fine sheet-thickness control, parallel alignment, mirror finishing, and more.

1,300-ton servo press
PRESS MACHINE

Press machine

Our in-house tryout environment includes a 1,300-ton servo press. It is also equipped with a leveler feeder, allowing tryouts in conditions close to those of the customer's production environment.

02 · Measurement and inspection environment

Verify the finished result with measured values.

  • Perform 3D measurement in a temperature- and humidity-controlled room meeting JIS Class 1
  • Use a non-contact 3D scanner (GOM ATOS II Triple Scan) to digitize actual components and verify their geometry against the design data.
  • The same environment supports both post-machining inspection and reverse-engineering measurement
Temperature- and humidity-controlled measurement room
Measurement and inspection environment meeting JIS Class 1
03 · Main equipment list

Main equipment list

* Scroll horizontally to view the table.

MACHINETYPEMAKERSIZE (mm)
Cutting machining
Five-axis machining centerYBM Vi40YASDAΦ400 / spindle speed 24,000 min⁻¹
Five-axis machining centerYMC430 Ver.III +RT10YASDAΦ200 / spindle speed 40,000 min⁻¹
High-speed machining centerYBM1218VYASDA2500 x 1500
High-speed machining centerYBM950VYASDA900 x 500
High-speed machining centerYBM640VYASDA600 x 400
Machining centerMCV-AIIOKUMA2800 x 1500
EDM
Wire EDM machineCUT1000Agie Charmilles220 x 160
Wire EDM machineCUT2000Agie Charmilles350 x 250
Wire EDM machineCUT3000Agie Charmilles500 x 350
Die Sinking EDM machineFORM P350Agie Charmilles500 x 400 (delivered January 2026)
Grinding
Jig grinderH35-400CNCHAUSER400 x 300
NC precision surface grinderSGC-840aS4-ZERO3Nagase Integrex800 x 400
Double-column surface grinderPSG-208CH-iQOKAMOTO2000 x 800
CNC cylindrical grinderGE4Pi-50JTEKTExternal grinding: Φ300, 500 between centers / Internal grinding: inner diameter Φ30–40, work length 400, grinding range 90
Measurement and scanning
3D measuring machinePRISMO NAVIGATORZEISS
3D scannerATOS II Triple ScanGOM
3D printer
3D printerX7 (Gen 2)Markforged
Press
Press (servo) + leveler feederDSF-S4-13000 / LFG-800E-IIIAIDA1,300 tons, 3,500 x 2,200 / coil width: 100–800 mm / sheet thickness: 0.5–6.0 mm
Press + leveler feederSMX-II-L2-6000 / LFG-600E3AAIDA600 tons, 1,200 x 750 / sheet width: 70–600 mm / sheet thickness: 0.5–6.0 mm

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