ニノミヤ Company Profile

We will meet today's trust and challenge tomorrow's technology.

In the automotive industry, in order to achieve energy conservation and CO2 reduction, trends include downsizing engines, multi-speed transmissions, and CVTs, in addition to EVs and HVs. Ninomiya Co., Ltd. focuses on developing its business with small, complex cast parts essential for downsizing turbochargers and multi-speed ATs and CVTs. Additionally, utilizing the technology cultivated in the automotive industry, the company also operates in the construction machinery and industrial machinery sectors, focusing on high-difficulty cast parts. Furthermore, it engages in prototype contract work, primarily focusing on the joining of difficult-to-weld materials such as dissimilar metals and reflective materials.