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| Company Name | SUM Electro Mechanics Co., Ltd. |  
| Establishment | September 20,1965 |  
| Capital | 330 million yen |  
| President | FURUYA KATSUHIKO |  
| Address | 3-4-17 Nagaoka, Nishitama-gun Mizuho-machi, Tokyo, 190-1232 JAPAN |  
| Nagoya Office | 210 KAMIYAMA BLDG. 10-1 KAMIYAMA 1-CHOME ICHINOMIYA-SHI, AICHI 491-0904
                  JAPAN |  |  
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| For safety, comfort, and the preservation of 
the environment 
 Our company has been providing an uncountable number of testing machines that 
comply with the progress of technology and the growing demands of our times. Our 
research, particularly in the automobile industry, has been engaged in various 
innovative technologies such as the use of recycled materials and lightening the 
weight of materials as well as in the high speed, cost, performance and safety 
of automobiles and our research has shown fruitful results.
 
 
 Adhering to the preservation of the environment, improvements in the 21st century 
are geared to a safer and more comfortable lifestyle not only in the automobile 
industry, but also in the other areas such as the railway, airline, shipping, 
architecture, recreation, and nursing industries. Through our testing machines, 
we will keep pursuing the demands of today with our customers with hopes for a 
brighter future.
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| 1965 | 
|  | SUM Electronic Mechanics is established with the capital 10 million to Chiyoda-ku, Tokyo Kanda. |  |   
| 1966 | 
|  | The head office is relocated to Minato-ku, Tokyo Aoyama. |  |   
| 1968 | 
 
|  | The capital is increased to 15 million. |  
 
|  | The head office is relocated to Minami-Karasuyama, Setagaya-ku, Tokyo. |  |   
| 1975 | 
 
|  | The head office is relocated to Shimo-renjaku, Mitaka-shi, Tokyo. |  
 
|  | The capital is increased to 40 million. |  |   
| 1980 | 
 
|  | The capital is increased to 80 million. |  |   
| 1992 | 
 
|  | The Nagoya office is established to Ichinomiya-shi, Aichi. |  |   
| 1993 | 
 
|  | A technical center is established to Nishi-Tamagum Mizuho-machi, Tokyo. |  |   
| 2003 | 
 
|  | The capital is increased to 330 million. |  |  
                  | 2005 | 
 
|  | The North Kanto branchi Office is established to Ota-shi, Gumma. |  |  
                  | 2008 | 
                       
|  | Became a 100% subsidiary of A&D Company, Limited |  |  
                  | 2015 | 
                      
                       
|  | The head office and Technical center are relocated to Mizuho-machi,
                        Nishitama-gun, Tokyo. |  |  
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|  | Established as a manufacturer specializing in hydraulic 
servo devices and related products |   
|  | First manufacturer to succeed in making an automobile 
operating simulator for trial in Japan |   
|  | Produced the world’s first bench vibration machine 
to simulate earthquakes |   
|  | Produced a four-wheeled vehicle road simulator for 
passenger cars |   
|  | Delivered a computer control wave-making device to 
Tokyo University |   
|  | Produced a high-cycle fatigue testing machine for 
materials |  |  |  |  | 
 
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|  | Developed a four-wheeled truck road simulator |   
|  | Produced a bench endurance testing machine for steering |   
|  | Produced a dynamic spring testing machine for the 
engine mount rubbers |   
|  | Produced a wave motion endurance simulator for marine 
hoses |   
|  | Produced a testing machines for landing stripe |   
|  | Delivered a number of testing machines to measure 
three-axis dynamic soil properties 
 
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|  | Produced an endurance testing machine for air springs 
used in the Shinkansen |   
|  | Produced a testing machine to measure the strength 
of seat belt anchorages attached to a monocoque body |   
|  | Produced a testing machine to simulate satellite’s 
lauching loads |   
|  | Produced an impulse tester for power steering hoses |   
|  | Exported testing machine for three-axis dynamic soil 
properties to China |  |  |  |  | 
 
|  | 
 
|  | Produced an endurance testing machine for one-way 
clutches attached to automobile transmissions |   
|  | Exported automobile vibration testing machines to 
the USA |   
|  | Produced a front wheel bearing tester for front-wheel-drive 
vehicles |   
|  | Produced a three-axis endurance testing machine for 
multi-link suspensions |   
|  | Produced a torsion fatigue testing machine for constant 
velocity joints |  |  |  |  
 
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|  | Produced a performance testing machines for speed 
sensing power steerings |   
|  | Produced an automatic characteristic testing machine 
for electronically controlled suspensions |   
|  | Produced a performance testing machine for hyduraulic 
engine mountings |   
|  | Produced a fatigue testing machine for sixty-ton 
axle cases in trucks |   
|  | Produced a ultra-high-speed performance testing machine 
for shock absorbers 
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|  | Produced a performance testing machine for anti-lock 
breaking systems |   
|  | Produced a torsion fatigue testing machine for axle 
shafts |   
|  | Produced a simulation endurance testing machine for 
ball screws on airplanes |   
|  | Started to export hose impulse testers to Europe |   
|  | Produced a characteristic testing machine for rotation 
and torsional vibration 
 
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|  | Produced a testing machine for impact and torsion 
of constant velocity joints on recreational vehicles |   
|  | Produced a pantograph characteristic testing machine 
for Shinkansen |   
|  | Produced a fuel hose impulse testing machine for 
automobiles |   
|  | Produced a simulator for two-axis rolling and forging 
used for the development of Ultra-Steels |   
|  | Produced a semi-automatic endurance testing machine 
for hub bearings |   
|  | Produced a body strength testing machine for small 
jet airplanes |   
|  | Produced various strength and endurance testing machines 
for F1-related parts |  |  |  |  | 
 
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|  | Produced an endurance and performance testing machine 
for electric power steering |   
|  | Produced an endurance testing machine for aluminum 
parts |   
|  | Produced an engine simulator |   
|  | Produced an endurance testing machine for in heating 
duty vehicles hub bearings |   
|  | Produced steering simulators |   
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|  | Produced a testing machine for impact and torsion 
of constant velocity joints on recreational vehicles |   
|  | Produced a pantograph characteristic testing machine 
for Shinkansen |   
|  | Produced a fuel hose impulse testing machine for 
automobiles |   
|  | Produced a simulator for two-axis rolling and forging 
used for the development of Ultra-Steels |   
|  | Produced a semi-automatic endurance testing machine 
for hub bearings |   
|  | Produced a body strength testing machine for small 
jet airplanes |   
|  | Produced various strength and endurance testing machines 
for F1-related parts |  |  |  |  | 
                             
|  | 
                                   
|  | Produced an endurance and performance testing machine 
for electric power steering |   
|  | Produced an endurance testing machine for aluminum 
parts |   
|  | Produced an engine simulator |   
|  | Produced an endurance testing machine for in heating 
duty vehicles hub bearings |   
|  | Produced steering simulators |   
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| ©2004 SUM Electro Mechanics Co.,LTD. All Rights Reserved |  |  |