井上鉄工所 Company Overview

Aiming to be the world's leading cutting processing group, we will realize our customers' requests with the technology we have cultivated over many years!

Inoue Iron Works Co., Ltd. specializes in machining small parts weighing around 100 kg. We have a wealth of experience and achieve low costs and short delivery times through equipment maintenance and jig creation. We process many critical safety components for automotive parts such as truck and bus suspensions (parts that can impact human life if they fail). Our entire staff is committed to producing high-quality products that consistently satisfy our customers, utilizing our knowledge and skills even for high-difficulty machining tasks. We manufacture a wide range of products, from hubs for large vehicles to brake drums, flywheels, brackets, and small components. Additionally, we produce parts for industrial hydraulic systems, including cylinders and manifolds. In the industrial sector, the performance of machinery and equipment determines speed, quality, and cost. Hydraulic manifolds, which control the diversification of hydraulic systems, have complex hydraulic circuits running through a cuboid block. Our various machines and skilled staff reliably reproduce the design of these intricate hydraulic circuits and deliver them to our customers. Please feel free to consult us about mass production, small lots, or any other requests.