Koritu who provides function
Koritu - detects the advent of a new era and has not only supplied components but also reformed itself,
単aiming for quality product manufacturer, under the slogan of " Challenge to the new century with new ideas and technology".
We will continue to take on challenges positively and smartly.


モノづくり
FROM AROUND THE WORLDNowadays surge waves of global structural change we have never experienced before.However, no matter how violent the waves we are in, in the name of integration of core technology we have cultivated for over a half century and new technology, we keep pursuing to manufacture attractive products which have customers feel superiority of using them. Welcome to the wonderful world of manufacturing.
Machining

We process work pieces with cutting tools, using machine such as lathes, grinders, machining centers. We strive to create products at low prices with high quality through examining the most ……
Assembly

Under the concept that the quality of products to be finally used is important, we can handle not only process of a single component but welding and assembly. We can provide products with high ……
Evaluation system
Measuring apparatus

We evaluate accuracy and performance of the assembled products with the special inspection apparatuses and in a stage of development applying the tests to promote wear or breakage ……

PRODUCTS
TRANSMISSION PARTS
SUSPENSION PARTS
CONSTANT VELOCITY JOINT PARTS
OTHER
NEWS
- Apr. 2023
- "Best Partner Award" from Suzuki in eight consecutive years
- Apr. 2022
- "Best Partner Award" and "VA/VE Award" from Suzuki in seven consecutive years
- Dec. 2021
- West factory in head office is completed
- Apr. 2021
- "Best Partner Award" and "VA/VE Award" from Suzuki in six consecutive years
- Jan. 2021
- The corner-stone-laying ceremony is performed
- Apr. 2020
- "Best Partner Award" and "VA/VE Award" from Suzuki in five consecutive years
- Apr. 2019
- "Excellent VA Award" from Aishin AW
- Jan. 2019
- "Best Partner Award" and "VA/VE Award" from Suzuki in four consecutive years
- Oct. 2018
- "Excellence Award(for quality, technolory improvement)" from NTN
- Apr. 2018
- "Technology Development Award" from Aisin AI
- Dec. 2017
- Attended "Exhibition of Elementary Technology in 2017" organized by Suzuki-kyo
- Nov. 2017
- Donation to construction of a new Iwata Station
- Nov. 2017
- Awarded by Japan Greenery Res. And Development Center in Ministry of Economy, Trade and Industry
- Mar. 2017
- KHM 5th anniversary celebration
- Jan. 2017
- "Best Partner Award" and "VA/VE Award" from Suzuki in two consecutive years



