Ooyama has more than 2,000 partner companies nationwide, allowing us to handle all kinds of shapes, materials, and processing methods. We also have a full range of inspection equipment, and have established a system that allows us to deliver high-quality products at all times.
![](https://www.e-ooyama.co.jp/wp/wp-content/themes/e-ooyama.co.jp/img/next/bg-technology.jpg)