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Case Studies
Why Customers
Choose Okuma
Introducing examples of Okuma solutions provided for Customer issues
Okuma—A comprehensive CNC machine tool manufacturer.

Supplying high-quality products with short delivery times to quickly meet demand in the automobile industry
TSUBAMEX Co., Ltd.
- Industry
- Manufacturing of press dies and mold dies
- Model category
- Double-Column Machining Center (5-Face Machining)

Improving shaft hole machining productivity for super-short deliveries
Nabeya Bi-tech Kaisha (NBK)
- Industry
- Development, manufacturing, and sales of machine elements
- Model category
- 5-Axis Vertical Machining Center

Reducing setup times and costs of irregularly shaped parts
Kohoku Industry Co., Ltd.
- Industry
- Highly accurate machining of cutting components, mainly loom parts
- Model category
- Vertical Machining Center

Improving operating rates
with multi-machines
in high-mix low-volume production
Seibu Electric & Machinery Co., Ltd.
- Industry
- Development/manufacturing of distribution equipment, industrial machines, precision machines
- Model category
- Intelligent Multitasking Machine + Built-In Robot

Laborsavings and improved machine operating rates
even in high-mix build-to-order production
Takenaka Seisakusho Co., Ltd.
- Industry
- Development and manufacturing of nuts, bolts, and electronic devices
- Model category
- CNC Lathe + Built-In Robot

Selecting multitasking machines that are highly rigid and accurate even during long, continuous runs
Sanwa Robotics Co., Ltd.
- Industry
- Precision machining, robotics
- Model category
- Intelligent multitasking machines

Reducing lead time for manufacturing large parts
HIROKO Jet Technology Co., Ltd.
- Industry
- Aviation parts manufacturing, aerospace parts manufacturing
- Model category
- Double-column multitasking machines, double-column machining centers (5-face applications)

Machining centers with excellent dimensional stability
MICRO-CUT Corporation
- Industry
- Metal cutting for communications industry applications
- Model category
- Vertical and horizontal machining centers

Fast delivery of difficult-to-cut materials and highly accurate parts
Yagishita Giken Co., Ltd.
- Industry
- Automobile parts prototype machining
- Model category
- 5-axis vertical and double-column machining centers (5-face applications)

Installed production line for two multitasking machines
Yamabiko Corporation
- Industry
- Outdoor power equipment (OPE)
- Model category
- Intelligent multitasking machines

Precision machining of difficult-to-cut materials and quick delivery
Yamato Corporation Co., Ltd.
- Industry
- R&D, manufacturing and sales of machines for automation and streamlined production
- Model category
- Intelligent multitasking machines

Highly efficient production of more than 2,000 types of aviation and rocket fuselage components
ATSUTA KIGYO Co., Ltd.
- Industry
- Aerospace
- Model category
- Intelligent multitasking machines, 5-axis vertical machining centers

Improving productivity in high-mix, low-volume manufacturing
Kanto Steel Corporation
- Industry
- Die/Mold Applications
- Model category
- Vertical machining centers, double-column machining centers (5-face applications)