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Latest update： 04/02/2019 14:32:00
Rozai Kogyo Kaisha LTD.
We are expanding our business overseas with technology to create the future under the theme of heat and the environment
Our company has three unique advantages. We are the only manufacturer in Japan that handles all three main elements of thermal equipment: industrial furnaces, burners, and refractories. We provide total coverage of all processes from design and production to construction, maintenance, and R&D. Our business is not limited to thermal equipment, and provides global coverage of environmental equipment, industrial machinery, can manufacturing, and process lines.
- Energy conservation and cost reduction with environmental awareness
Industrial furnaces: We design, develop, and manufacture furnaces for iron and steel, and also for aluminum and other nonferrous metals. Our company has delivered more than 1,500 furnaces since its establishment. We can apply our track record and know-how to propose industrial furnaces that satisfy customer needs.
Burners: We design burners suitable for energy-saving high-performance models and that satisfy thermal equipment specifications. We have our own burner test furnace and assure improvement of combustion system efficiency particularly with our low NOx and high-speed jet products, which have a solid track record. It is possible for you to replace just the burners of your furnaces.
Refractories: Our company manufactures burned bricks, unburned bricks, monolithic refractories, and functional refractories with Japanese quality under an integrated system, and we sell them at low prices. We have taken on more press operators than any other companies in Japan. Feel free to consult us about complicated shapes and short-term deliveries.
[Company Strengths] We are the only manufacturer in Japan that handles all three main elements of thermal equipment: industrial furnaces, burners, and refractories. We provide total coverage of all processes from design and production to construction, maintenance, and R&D. Industrial furnaces: Our company has two divisions. One division handles industrial furnaces for iron and steel and the other handles industrial furnaces for nonferrous metals. We can satisfy customer needs with heating systems developed based on our cost reduction, energy conservation, and environmental improvement efforts. Burners: Our company possesses many burners to improve system efficiency in combination with industrial furnaces and heating equipment. This includes regenerative burners, compact regenerative burners, low NOx, and high-speed jet burners. Refractories (bricks): Our company has a laboratory to satisfy customer needs. We develop various materials such as monolithic and shaped refractories. We also support machine forming for high-mix low-volume production at low cost and manual forming for value-added production. Our representative is the chairman of Japan Industrial Furnace Manufacturers Association. [Industry] Production machine and instrument manufacturing; ceramic, earth, and stone product manufacturing [Representative’s Message] We have been doing business with various companies in Japan and abroad since our company was established over 70 years ago. So far our company has mostly been working alone, but we will conduct joint R&D and advance into businesses in unfamiliar industries or categories. We handle conventional industrial furnaces, burners, and refractories, and we will also handle special furnaces and process lines, environmental equipment, and incidental equipment. We do everything from maintenance and renovation to energy conservation, cost reduction, IoT implementation, and accident prevention. We look forward to your inquiries. [Awards and Media] Medal with Blue Ribbon; Science and Technology Agency Director’s Award; Technical Association of Refractories, Technical Report Award; Japan Machinery Federation Chairman's Award, Excellent Energy-Saving Equipment Award. Nikkan Kogyo Shimbun, “Full Turnkey Contract in Southeast Asia.” [Certificates and Licenses] ISO 9001, ISO 14001 [Intellectual property] Japanese Unexamined Patent Application Nos. 2015-132408, 2014-043377, 2014-024689, 2013-249241, 2013-032884, and 2011-200900; Japanese Utility Model Registration No. 3106971