西岡鉄工所 Company Overview

We are a company that provides satisfaction to our customers based on thin plate processing technology.

Nishioka Iron Works Co., Ltd. originated in 1933 when it began contracting canning and painting operations as Nishioka Group within the factory of Sumitomo Heavy Industries, Ltd. In 1937, after starting production in its own factory, the company gradually focused on manufacturing various canned products, while also producing control panels and printing machine covers using thin sheets and metal plates. In 1981, amidst a trend where Sumitomo Heavy Industries, Ltd. outsourced the production of electrical components such as control panels, Nishioka Iron Works Co., Ltd. established an electrical division within the company. Furthermore, to maintain a consistent production system from design to manufacturing, assembly, and inspection, Nishioki Densō Co., Ltd. was established in 1983. The long-standing inheritance and development of technology have become the foundation of trust from our customers today.