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A Message from the President

Creating the Future through Heat and People

Since our founding, we at TOYO-RO have grown alongside heat.
Our mission is to support and fulfill our customers’ passion for manufacturing through the design and production of continuous furnaces. For half a century, we have refined our technology and built a foundation of trust.

Our Philosophy:
Rooted in working with heat and working with people, we transform heat into passion and deliver it to our customers. We also connect our thoughts and feelings from person to person. This philosophy is our enduring foundation.

At our manufacturing and maintenance sites, new relationships are often born from a single repair or inspection. Each of these encounters has driven our technology to evolve. Furthermore, the spirit of challenge that began with the development of our gas furnace in 1980 has expanded through our overseas locations and continues to grow into the next era.

TOYO-RO will continue to be a presence that connects people through technology and supports our customers’ dreams and the future of industry. Our heat will continue to burn without ever fading.

Misako Amano
President and Representative Director

Turning Heat into Passion
From Person to Person

TOYO-RO’s heat treatment furnaces are the crystallization of human passion and dedication.
Silently yet surely, we apply heat to the depths of metal, breathing new life into it.
At TOYO-RO, we treat human passion as the source of innovation and continue our tireless challenge toward the pinnacle of thermal technology.

Company Name: TOYO-RO INDUSTRIES CO., LTD.
Established: September 28, 1967
Representative Director: Misako Amano
Head Office: 270 Tanjo, Mihara-ku, Sakai-city, Osaka
Our Business Purpose: Manufacturing and sales of industrial heat treatment facilities
Capital: 30 million yen
Banks: Matsubara branch of the Sumitomo Mitsui Banking Corporation
Matsubara branch of the Osaka City Shinkin Bank
Number of Employees: 74（As of April 1, 2026）
Affiliations: Supporting member of The Fasteners Institute of Japan

Japan Industrial Furnace Manufacturers Association

Supporting member of Seibu Metal Heat Treatment Association

Supporting member of Chubu Metal Heat Treatment Association.

1967

07

Establishment of a sole proprietorship by Masami Amano in Yao, Osaka

09

Change to a corporation with a million yen in capital
1968

09

4 million yen in capital
1970

01

10 million yen in capital

07

Construction of a new plant in Habikino
1974

09

20 million yen in capital
1976

05

Construction of a new plant in Mihara

12

30 million yen in capital
1977

04

Relocation of the headquarters to the Mihara Plant
1989

11

Construction of a new headquarters building
2005

05

ISO14001 accreditation
2007

06

Opening of a showroom
2008

03

Construction of a second plant

09

Organization of commitment line syndication arranged by Sumitomo Mitsui Banking Corporation
2010

10

Opening of the Nagoya Office
2011

04

Opening of the US Warehouse in Columbus, Indiana
2012

07

Opening of the Bangkok Office in Bangkok, Thailand
2013

07

Establishment of our US subsidiary in Columbus, Indiana.
2014

05

Relocation of the Nagoya Office to Anjo city, Aichi.
2015

02

Establishment of a local corporation in Thailand.

02

Formation of a business alliance with PT. MURASE INDONESIA (MURASE FURNACE MFG. CO., LTD.).
2018

02

Received the 2018 Energy Conservation Grand Prize (Energy Conservation Case Category)

03

Completion of the Head Office Plant No. 1

06

Relocated the Nagoya Office to Tsutsumi-cho, Toyota City
2021

04

Completion of the Head Office Plant No. 2
2024

06

Thai subsidiary obtains FBL (Foreign Business License) for parts retail business.

Obtained ISO 14001 Certification

TOYO-RO has received ISO 14001 certification. We have put much effort into environmental conservation activities in all aspects such as environmentally-friendly design and development of industrial furnaces, industrial waste prevention, recycling, resource saving.

Environmental Policy

The basic philosophy of TOYO-RO INDUSTRIES Co., Ltd. is to strive for environmental conservation and conduct environmentally-friendly corporate activities in order to achieve sustainable development together with local communities and all human beings.
In accordance with the following environmental policy, all employees will carry out environmentally activities to help protect the environment.

1. TOYO-RO INDUSTRIES Co., Ltd. considers adequately the impact on the environment resulting from business activities such as design and manufacture of heat treat furnaces and miscellaneous devices and performs environmental preservation activities within a technical and financial limit.
2. The environmental management aims to prevent environmental pollution and perform continuous improvements in the environmental management system and performance through goal achievements, corrective activities, internal audit, management, reviews.
3. TOYO-RO INDUSTRIES Co., Ltd. complies with regulations relating to the environment and requirements for the industry standard and voluntary standard.
4. To achieve environmental policy, TOYO-RO INDUSTRIES Co., Ltd. formulates environmental objectives and goals within a technical and financial limit and promotes environmental conservation activities. The environmental policy should be a framework for formulations of environmental objectives and goals and revisions.
5. TOYO-RO INDUSTRIES Co., Ltd. focuses on following items on our factory site regarding environmental preservation activities.
1. We strive to develop and design environmentally-friendly products.
2. We reduce the environmental load not to occur complaints as much as possible.
3. We promote suppression of industrial waste, conservation of resources, and improvements.
4. We continuously perform environmental contribution activities to the surrounding area.
5. We promote product maintenance and improvement activities based on on-site operations.
6. Environmental policy is made known to every employee to perform it. And also we try to make associate companies understand our environmental policy. Environmental policy will be updated depending on changes of the organization and the environment.
7. The environmental policy shall be made available to the public and published online.

Application: Head Office, Nagoya Office
Examining Authority: Japan Quality Assurance Organization

Sustainable Development Goals

The Sustainable Development Goals (SDGs) are international targets adopted at the UN General Assembly in September 2015, aiming for a sustainable and better world by 2030.
TOYO-RO INDUSTRIES Co., Ltd. is actively committed to achieving these goals through our business practices.

As featured in a Sumitomo Mitsui Banking Corporation news release

Reducing environmental impact in the manufacturing value chain by providing mesh belt type continuous heat treatment furnaces with superior energy efficiency and durability

Goal 7　
Affordable and Clean Energy

Target 7.3

By 2030, double the global rate of improvement in energy efficiency.
Goal 9　
Industry, Innovation and Infrastructure

Target 9.4

By 2030, upgrade infrastructure and retrofit industries to make them sustainable, with increased resource-use efficiency and greater adoption of clean and environmentally sound technologies and industrial processes, with all countries taking action in accordance with their respective capabilities.
Goal 12　
Responsible Consumption and Production

Target 12.5

By 2030, substantially reduce waste generation through prevention, reduction, recycling and reuse.

Improving customer productivity through a rapid maintenance services

Goal 8　
Decent Work and Economic Growth

Target 8.2

Achieve higher levels of economic productivity through diversification, technological upgrading and innovation, including through a focus on high-value added and labour-intensive sectors.