About Us

Our company was founded in March 1946 as “Yokoi Kikai Kosakusho.”
In our early days, we primarily engaged in subcontract machining for companies such as Nagoya Railroad Co.,Ltd., Chubu Electric Power Company,Incorporated, and Meidensha Corporation.
Around 1950, the dawn of the fuel revolution inspired us to focus on the potential of combustion equipment for liquid fuels. This led to the development of our first low-pressure air-atomizing oil burner.
Since then, we have steadily expanded our product lineup in response to the growth of industrial structures. Our client base has also broadened to include the automotive and metal industries, as well as fields related to environmental protection.
In recent years, we have taken on global environmental challenges by striving for zero CO₂ emissions. We are committed to developing hydrogen and ammonia combustion burners, and promoting energy-saving technologies through low air-ratio combustion control using microcomputers—always aiming to contribute to a more sustainable future.

COMPANY PROFILE

Company name YOKOI KIKAI KOSAKUSHO CO., LTD.
Founded in MARCH 10 ,1946
Capital 26 MILLION YEN
Employees 50 PEOPLE
Location 2720-1 Ohoraguchi, Nakashidami,
Moriyama-ku,Nagoya,
Japan 463-0002

MAIN DELIVERY DESTINATION

AICHI CERATEC CORPORATION. DAIDO STEEL CO., LTD.
DAIDO PLANT INDUSTRIES CO., LTD. DAIKI ENGINEERING CO., LTD.
DAIHATSU MOTOR CO., LTD. DOWA THERMOENGINEERING CO., LTD.
HIROCHIKU CO., LTD. IHARA FURNACE CO., LTD.
KUROSAKI HARIMA CORPORATION. MINO CERAMIC CO., LTD.
MURASE FURNACE MFG. CO., LTD. NAKANIHON-RO KOGYO CO., LTD.
NGK INSULATORS, LTD. NIHON KOHNETSU INDUSTRIAL CO., LTD
NIHONROKOGYO CO.,LTD. NIIMI SANGYO CO.,LTD.
NIKKOKOUNETSU CO., LTD. NIPPON CRUCIBLE CO., LTD.
OKAWARA MFG.CO., LTD. ORIENTAL ENGINEERING CO., LTD.
OSAKA GAS CO., LTD. OSAKA TAIKA RENGA CO., LTD.
SANKEN SANGYO CO., LTD. SHINKO SHOJI CO., LTD.
TAKASAGO INDUSTRY CO., LTD. TOHO GAS CO., LTD
TOKAI KONETSU KOGYO CO., LTD. TOKYO GAS CO., LTD.
TOYOTA MOTOR CORPORATION TRINITY INDUSTRIAL CORP.
TOWA REFRACTORY ENGINEERING CO., LTD. YAMAHA MOTOR CO., LTD.
YAMAMURA CHIKURO INDUTRIAL CO., LTD.

MORE THAN 300 COMPANIES(In alphabetical order)

(In alphabetical order)

TECHNICAL EQUIPMENT

TEST FURNACE

FIRST TEST FURNACE 6.0m³
SECOND TEST FURNACE 1.5m³
THIRD TEST FURNACE 1.0m³
FOURTH TEST FURNACE 4.5m³
FIFTH TEST FURNACE 0.8m³
SIXTH TEST FURNACE 0.7m³
SEVENTH TEST FURNACE 0.9m³
EIGHTH TEST FURNACE 0.15m³
RADIANT TUBE BURNER TEST FURNACE ⓵ 2.0m³
RADIANT TUBE BURNER TEST FURNACE ⓶ 2.0m³
SINGLE END RADIANT TUBE BURNER TEST FURNACE ⓵ 0.6m³
SINGLE END RADIANT TUBE BURNER TEST FURNACE ⓶ 0.35m³

MEASUREMENT EQUIPMENT RELATED

EXHAUST GAS ANALYZER ( NOx , CO , O2 ) TWO
CARBON MONOXIDE CONCENTRATION METER ( CO% ) ONE
TRACE O2 METER ONE
DATE ACQUISITION SYSTEM TWO
SMOKE TESTER TWO
TEMPERATURE CONTROLLER ONE
VIBRATION METER TWO
NOISE METER TWO

 

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