TOYO DENSEN

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About Us

私たちについて

私たちについて

Tenri Factory in Nara
Tenri Factory in Nara
Yao Logistic Center in Osaka
Yao Logistic Center in Osaka
East Japan Logistic Center in Saitama
East Japan Logistic Center in Saitama

We, TOYO DENSEN has production factories, logistic centers, sales offices in Japan to deliver the products which support customer’s life in nationwide.

We are committed to produce quality products made in Japan as our own brand.

Insulated copper pipe for air conditioner is mainly produced at Tenri factory in Nara prefecture, and the goods produced there have been supplied not only to the West Japan but also Asia, Oceania and Europe.

For further productivity, new line was added at our another factory in Saitama prefecture to supply with 4m straight pipe and 20m coil to the East Japan area.

Our two logistic bases, one is located in Osaka for the West, another is located Saitama for the East Japan, are working on speedly and stable delivery.

Group Company Argo Foam Co., Ltd.
Group Company Argo Foam Co., Ltd.

“Insulation materials” which are necessary for refrigerant copper / aluminum pipe are mainly produced by our related company Argo Foam Co., Ltd.

We also work with our group company and other domestic insulation manufacturer for stable supply of refrigerant piping materials.

Also, Argo Foam Co., Ltd. develops, manufactures and distributes not only foamed polyethylene materials but also heat insulating materials for refrigerant pipes. These materials perform for heat insulation, cushioning and are used for wide variety of applications such as food cooler bag, building materials for hot water supply pipe etc.More development for various fields is expected by this foam business.

Subsidiary in Taiwan
Subsidiary in Taiwan

TOYO DENSEN has based in overseas as well and meets a wide range of needs.

In 1996, our subsidiary TOYO ASIA CO.,LTD. was established in Taipei, Taiwan to expand sales channel in Asia.
There is also a factory to produce duct member and insulated copper pipe mainly for the distribution in Taiwan.
In order to meet growing demand in Taiwan, that factory was moved from Taichung to Taoyuan in 2006, and keep running production lines every working day.

About Us

Our Network

Business Partners in
East Asia : China, South Korea, Taiwan
South East Asia : Thailand, Vietnam

Oceania : Australia, New Zealand
Europe : Norway, Italy
Africa