Yori Iron Works

We are the best choice for precision shaft manufacturing and grinding.

COMPANY CREED

Trusted Manufacturing
Faithful to our suppliers, customers, and employees
and are committed to maintaining delivery dates and
quality while minimizing cost

GREETING

CEO Kazuyoshi Yori CEO Kazuyoshi Yori

High quality shaft manufacturing and grinding using a wide range of processing machines

We have a great deal of experience in precision shaft machining from lathing to grinding and finishing, ensuring "Trusted Manufacturing."
Additionally, because of the wide variety of grinders available, we receive many orders from within and outside of the prefecture for grinding alone. In recent years, with the increasing precision and smaller size of machines, shafts have become more difficult to grind, but we have been promoting the introduction of the latest machines to improve our technical skills and pass them on to the new generation of employees.

PRODUCTS

We provide high quality products through many trials and improvements.
Highly evaluated by our customers for our high-precision machining

Shafts

Shafts for semiconductor manufacturing equipment
Shafts for semiconductor manufacturing equipment
Shafts for semiconductor manufacturing equipment
Shafts for semiconductor manufacturing equipment
Shafts for semiconductor manufacturing equipment
Shafts for semiconductor manufacturing equipment
Shafts for semiconductor manufacturing equipment
Shafts for semiconductor manufacturing equipment
Shafts for magnet pumpsMATERIAL/ stainless(SUS316L)
Shafts for magnet pumpsMATERIAL/ stainless(SUS316L)
Shafts for roll forming machinesMATERIAL/ SCM435
Shafts for roll forming machinesMATERIAL/ SCM435
Plating ShaftsMATERIAL/ SCM435
Plating ShaftsMATERIAL/ SCM435

Other products

ColorMATERIAL/ SUS304、S45C etc
ColorMATERIAL/ SUS304、S45C etc
Cross pin
Cross pin
Drive ShaftsMATERIAL/ SUS304
Drive ShaftsMATERIAL/ SUS304

FACILITY LIST

CategoryLathe

Mechanical facilities Manufacturer Model Number of cars owned Max. machining diameter
Compound lathe with Y-axis DMG MORI NLX2000Y 1 φ270
DMG MORI NLX2500Y 1 φ366
DMG MORI NL2500Y 1 φ260
OKUMA LB15Ⅱ-MY 1 φ250
OKUMA LB3000EX-MY 1 φ410
NC lathe DMG MORI NLX2500 1 φ260
DMG MORI NL2500 1 φ260
DMG MORI CL2000TE 1 φ200
DMG MORI SL25 1 φ200
DMG MORI SL20 1 φ450
DMG MORI CL25 1 φ420
DMG MORI DuraTurn eco 1 φ200
OKUMA LB25Ⅱ 1 φ420
OKUMA LB3000EX 1 φ410
NC Ordinary lathe TAKISAWA TAC510 1 φ270

CategoryMachining center

Mechanical facilities Manufacturer Model Number of cars owned Max. machining diameter Other
Machining center OKK VM5-III 2 φ1050×510 vertical
DMG MORI SV403 1 φ600×400 vertical

CategoryGrinder

Mechanical facilities Manufacturer Model Number of cars owned Max. machining diameter Other
NC Composite grinder TAIYOKOKI IGH7NT 1 φ300 250
OKUMA GU-34T 1 φ300 650
Cylindrical grinder with loader TAIYOKOKI CGX25/60 1 φ250 540
NC Cylindrical grinder OKUMA GA-25T 1 φ200 650
Mitsubishi Heavy Industries PD32 1 φ320 1000
Mitsubishi Heavy Industries RB32 2 φ320 1000
Mitsubishi Heavy Industries RB23 2 φ230 350
SHIGIYA GAE-30B 1 φ300 750
SHIGIYA GAE-30B 2 φ300 1000
SHIGIYA GPS-30 1 φ300 600
SHIGIYA GPL-30B 1 φ300 1000
NC Internal grinder OKUMA GI20N 1 φ200 200
TOYOKOUKI T-11J 1 φ150 125
TAISEI GRI-60C 1 φ150 150
Rotary surface grinder AMADA MACHINERY SSR5 1 φ600 125
Surface grinder AMADA MACHINERY SE63N1 1 φ600×300

CategoryOther machine and measuring equipment

Mechanical facilities Manufacturer Model Number of cars owned Max. machining diameter
NC Keyway machines MOTOKUBO MH-SDF 1 φ16×420
General-purpose Keyway machines MOTOKUBO MH 1 φ12×420
3‐D measuring machine KEYENCE XM-1200 1
2D high-speed dimension measuring machine KEYENCE 1
Linearly height gauge MITUTOYO LH-600 1

FACILITY

Lathe

DMGMORINLX2500Y

Grinder

TAIYOKOKICGX25/60

Grinder

TAIYOKOKICGX25/60

Grinder

TAIYOKOKIGU34-T

Grinder

TAIYOKOKIGU34-T

ABOUT US

company building
Company name
Yori Iron Works Co., Ltd.
Address
393-3 Otami Naka-ku,
Okayama-shi, Okayama-ken 703-8228 Japan
Foundation date
1926
Registration date
April, 1965
CEO
Kazuyoshi Yori
Tel
086-279-1521
Opening hours
8:00〜17:00
Close
Depending on the company calendar
Please check from the news section.
The closest station
Higashi Okayama Station
on the Sanyo Line and Ako Line
Access
Approx. 15 minute-walk from
JR Higashi-Okayama Station
Approx. 10 minute-walk from
Omachi bus stop of Uno Bus