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Ohmori Technos Corporation

製造業

President
Yasuaki OMORI (Mr.)
Year established
1947
Capital
60,000,000 yen
Sales
3,900,000,000 yen
Employees
160
Postal (zip) code
736-0033
Company address
2-38Minamihonmachi,Kaita-cho,
Aki-gun,Hiroshima-ken
Phone
082-822-4652
Fax
082-822-5244
E-Mail
t.furukubo@omchk.co.jp
URL
http://www.omchk.co.jp
Company PR
With a quality assurance system that has acquired ISO 9001 certification, Ohmori Technos Corporation produces high-quality, high-accuracy, ultraprecise products by making use of NC control facilities and production capabilities cultivated over the years. Ohmori specializes in manufacturing oil pumps, developing its own oil pumps via a system that is integrated from processing to assembly.
Major Products
Automobile engine parts
Automobile transmission parts
Air conditioner compressor parts
Flow control valves for gas equipment
Oil pumps and fuel pumps
Major Customers
Mazda Motor Corporation
JATCO, Ltd.
DAIKIN Industries, Ltd.
NISSAN MOTOR Co., Ltd.
Borg-Warner Morse TEC Japan Co., Ltd.
Major Facilities/Equipment
NC lathe 124
 Okuma LR15/LU15/other, Fuji, Citizen, and other domestic manufacturers
Machining center 25
 Niigata horizontal PN40, Mitsui Seiki HT3, Okuma horizontal MC400H, and other products of domestic manufacturers
Grinding machine 98
 Micron FD600/other, Shigiya GAS/other, Toyota, and other domestic manufacturers
Special-purpose machine 135
 Oil pump: machining/assembly special-purpose machines; automobile engine/transmission:  machining/assembly special-purpose machines
Cold forging press 1
Technology Employed
Transportation machinery/equipment manufacturing industry
Establishes quality assurance system, and acquires ISO 9001,14001(kurose Factory,JQA-EM2904 certification.)
Transportation machinery/equipment manufacturing industry
Independently develops oil pumps for air conditioner compressors, supplying 70% of the commercial field.
Transportation machinery/equipment manufacturing industry
Cuts difficult-to-cut materials (phosphor bronze, SUS, titanium, etc.) to high accuracy of ±10 μm or less.
Transportation machinery/equipment manufacturing industry
Grinds eccentric objects to positioning of ±5 μm or less.
Transportation machinery/equipment manufacturing industry
Has supplied over 10 million automobile oil pumps to the market.
Transportation machinery/equipment manufacturing industry
Transacts business with approximately 120 companies nationwide, procuring high-quality, short-deadline, low-cost products.
Transportation machinery/equipment manufacturing industry
Utilizing 124 NC lathes and 25 machining centers, performs preproduction and production of high-precision products.
Transportation machinery/equipment manufacturing industry
Designs processes for both limited-item mass production and multiple-item small-lot production.
Transportation machinery/equipment manufacturing industry
Designs optimal cold forging method to combine with subsequent-process machining.
Rolls involute tooth profiles on thin pipes.
Primary Area of Technical Expertise

Combining NC machines with the company’s independently developed jigs, Ohmori performs high-accuracy, high-speed cutting, grinding, and product assembly. Ohmori has established a development system that enables the company to quickly meet customer needs. Focusing on pumps, the company develops new products.

Future Business Challenges
Design and manufacture ultraprecise, subminiature micromachines with advanced functions.
Supply high-performance, low-cost equipment in fields that apply hydraulic and pneumatic technology.
Future Technical Challenges
Transportation machinery/equipment manufacturing industry
Strength testing and analysis of materials and structures.
Transportation machinery/equipment manufacturing industry
Electronic control applications based on servo technology.
Transportation machinery/equipment manufacturing industry
Design and manufacture of high-pressure pumps of 20 Mpa and higher, and low-noise air pumps of 40 dB and lower.
Other

Approval pending for 18 patents and 6 utility models relating to lubricating oil pumps. Received two public grants in 1994 and two in 1996 for developing pumps (liquid and gas).

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