Reliability and Precision

Since 1915, customers across the globe have praised the reliability and precision of OKK horizontal and vertical machine tools. It is our philosophy to assure a 100% quality control by producing all key components in house, so for our machine tools, all key components are original OKK parts. Among others, this includes all spindles, mechanical gears, and our precision square slide guide ways as well as special controller features.

If you need any support, our entire staff at OKK USA (Chicago) ensure the quickest response time possible. We welcome you to experience the OKK Advantage by using our showroom in Chicago where we can set up a test cut specifically tailored to demonstrate how OKK can exceed your project needs.



OKK USA Corporation has a Board of Directors consisting of four people.  As of December, 2020, this Board is made up of the following individuals:

Yoshio Hamabe

Yoshihide Morimoto

Mitsunori Nakabayashi

Jeffrey Smith

Additionally, Mitsunori Nakabayashi has the position of President of OKK USA Corporation.



1. OKK Corporation

(Inagawa Plant)
8-10d, Kita-itami,
Hyogo 664-0831 Japan
Tel: 81 (72) 782-5121
Fax: 81 (72) 772-5156

2. OKK USA Corporation 

100 Regency Drive,
Glendale Heights, IL 60139
Tel: 1 (630) 924-9000
Fax: 1 (630) 924-9010

3. OKK Europe GmbH 

Hansemannstr. 33 41468
Neuss Germany
Tel: 49 (2131) 29868-0
Fax: 49 (2131) 29868-41 info@okkeurope.com

4. OKK Machinery (Thailand) CO., LTD.

897-897/1 Rama III Road, Bangpongpang, Yannawa, Bangkok 10120 Thailand
Tel: (66) 2 683-2160-2
Fax: (66) 2 683-2163

5. PT.OKK Indonesia

Ruko Podium Mataram, JL. Mataram Blok B No.22 Lippo Cikarang, Desa Cibatu, Kec. Cikarang Selatan, Kabupaten Bekasi, Indonesia
Tel: 62 (21) 390-2563
Fax: 62 (21) 390-2565

6. OKK (Shanghai) CO., LTD

Room 2506, NO.2201, West Yanan Road Changning Area, Shanghai,  China
Tel: 86 (769) 8547-3307
Fax: 86 (769) 8547-3305

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