東洋スチールのプロダクトは、
世界で初めて一枚の鋼板を
継ぎ目のない深絞り技術を用いて工具箱を製造しました。
私たちの工具箱はまた軽量で、角がない丸ハンドルを採用。
優れた耐久性と機能性を備え、
独自のデザイン性も長年に渡りご評価を戴いています。
その後も数多くの意匠特許の取得や、
2度のグッドデザイン賞の受賞
安定した品質システムを確立するためのISOを取得
徹底した品質管理のもと、他社にはない製造技術、
そしてメイド イン ジャパンの名にふさわしいクオリティの
モノづくりを続けています。
Toyo Steel was the first company in the world that successfully developed a deep drawing technology to make a seamless steel toolbox from a single sheet of steel.
Our toolbox is seamless, light weight, with a round gentle handle with no sharp corners. They also have outstanding durability and functionality.
Our authentic design has been highly evaluated for many years as well.
Through our history, we continued to obtain numerous Design Patents and received two “Good Design Award”
Also, in order to establish a stable quality system, we obtained ISO . Under strict quality control, we continue manufacturing with technology not found in other companies, and sustain quality that fits the value of Made in Japan.
![](https://www.shimoyamacorp.co.jp/wp-content/uploads/2022/11/商品1-3.jpg)
![](https://www.shimoyamacorp.co.jp/wp-content/uploads/2022/11/商品1-3-300x300.jpg)
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