Persistence

We develop and produce a product
which meets customer needs with our variety of persistence.

Home
Persistence
Global Expansion

O-oka's precision forging gears are
supplied to many OEM/Tier companies all over the world.

Main customers

Adam Opel (Germany/ Austria)
EATON (Brazil/ Poland)
Fiat Chrysler Automobiles (Italy/ Argentine/ USA)
Getrag (Germany/ Italy/ Mexico)
General Motors (USA/ Brazil/ Korea)
HAVECO (China)
MAGNA-Powertrain (Germany/ Mexico)
Musashi (Brazil)
PSA (France)
RENAULT (France/ Spain/ Romania)
Schaeffler (Germany)
Shanghai Automobile Gear Works (China)
SKODA (Slovakia)
Volkswagen (Germany/ China)
ZF (Germany/ Brazil/ USA)

Sales ratio for Overseas

2016	81%
2017	85%
2018	85%
2019	85%
2020	84%

Ideal location
for shipment to Overseas

Provide you a highly efficient production and high quality which gathered into all in domestic based on a name as a "Made in Japan." Our production sites are located ideally for shipment to overseas and ensures delivery on time.

Overseas support network covered all over the world

Europe

In Europe where MT/DCT are major in the market, Our competent staffs will visit customers and plants in a timely and provide you excellent service.

North / South America

It covers North America, a major market for AT/4WD, and South America, a big market of MT. Our staff provides you a professional service and and useful information is obtained by O-oka's worldwide network.