Company Introduction

Keep the World Moving Forward

Product introduction

All over this world.

ECO Stone introduction video

Manufacturing process introduction

Steel wheels and Aluminum wheel

 

 

 

 

This is a video introducing the manufacturing process of steel wheels for passenger cars and Aluminum wheel for passenger cars manufactured by the Topy Industries Group.
It was unveiled at the Japan Mobility Show 2025.

The entire video is produced in full CG.

steel materials

undercarriage parts for construction machinery

Factory Introduction

Toyohashi Plant

Media coverage

Appearance on TV Aichi's "Let's Go to the Development Site! ~INNOVATION STORY~"

Our company appeared on the TV Aichi program "Let's Go to the Development Site! ~INNOVATION STORY~," which aired on Tuesday, September 8, 2026.

The program featured the manufacturing site for undercarriage parts for construction machinery at Toyohashi Plant, as well as our steel and Aluminum wheel which showcase our technological capabilities. The broadcast is now available on YouTube, so please take a look.

 

[Program Overview]
Broadcasting station: TV Aichi (covering all of Aichi Prefecture)
Program Title: "Let's Go to the Development Site! ~INNOVATION STORY~"
Program Homepage: Let's Go to the Development Site! | TV Aichi

Unless otherwise specified, the contents posted on this website are

・PC: Chrome latest version, Microsoft Edge latest version
・Smartphone: Safari latest version, Chrome latest version

It is designed to display and operate normally.
Please note that it may take some time to view the virtual factory video content because the playback method differs depending on the browser type. If the display is slow, we recommend browsing with the chrome browser.

 

Click here to download Google Chrome