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Latest update: 06/12/2016 14:35:43

Oaku Co., Ltd.

We manufacture jigs and tools using the pressure-free OSK Lock.

We design, manufacture, and install cutting, assembly, and transporting tools and machines for the production of automobiles, construction machines, electric machines, and aircraft equipment. Our OSK Lock product remains clamped even when the pressure source is turned off after locking. This is employed for jigs and also for automatic transport systems.

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Other presentation

[Company strength]
Our management philosophy is “Devotion to one thing: Meeting the expectations of customers in Japan and abroad by faithful Monozukuri craftsmanship with an eye on the world.” We have human resources with accumulated knowhow and sufficient equipment to manufacture complicated and difficult products for various customers.

[Business description]
We design, manufacture, and install cutting, assembly, and transporting tools and machines for the production of automobiles, construction machines, electric machines, and aircraft equipment.

Jig and dedicated machine manufacturing

[Strength of products/technologies]
We established a method of securing a workpiece without distortion or transformation stress by utilizing our OSK Lock product and its applied technology. This in-house product is applied to cutting and processing jigs for casings, blocks, crank shafts, rods, and other parts with the cooperation of machine tool manufacturers. Our product is now enjoying great popularity among many customers in Japan and abroad. OSK Lock is the only actuator that is easy to use because it remains clamped even when pressure is turned off after locking.

[Representative's message]
Our company was founded in 1966 as a subcontractor for lathing automotive and hydraulic parts. For further development we overcame difficulties by means of our own thinking, ideas, and technical power. We constructed an integrated system for designing, manufacturing, and installing jigs, tools, and dedicated machines. We devised our in-house OSK Lock, AXIM chuck support unit, and other products through this process. We are brushing up our applied technologies while evolving our products every day. We strive for high-quality, low-cost manufacturing to contribute to the growth of our business and the development of Japan. We will powerfully promote strengthening our relations with our joint venture Thai JSS for overseas development.

[Company structure for market development/overseas expansion]
We handle overseas inquiries and conduct sales activities under the leadership of the executive director and directors as young successors. We hold a local meeting for proposal-type transactions when an order is received. We have a system to take responsibility for high-quality, low-cost manufacturing in both domestic and overseas transactions. We handle everything sincerely under the leadership of the president.

[Market share/Ranking]
Processing jigs for machining and mounting jigs for a number of major machine manufacturers: 95% for one company, and 20 to 30% for several companies in Japan and abroad (increasing share).

[Awards and media coverage]
Many awards from major customers, the local community, police stations, and so on.

Nikkan Kogyo Shimbun, Shimotsuke Shimbun, and Nihon Keizai Shimbun.

Eco Stage (1).

[Joint research and development]
High-accuracy rationalizing jigs proposed to major automobile manufacturers.

[Factory (domestic)]

[Transaction form]
Contracts as required for design, manufacturing, etc.

[Transaction terms]
Cash payment 30 days after delivery (negotiable).

[Main Clients / Business History (domestic)]
Designing and manufacturing jigs and dedicated tools: Kyosan Denki Co., Ltd., Niigata Machine Techno Co., Ltd., Komatsu Ltd., Kubota Corporation, Jidosha Buhin Kogyo Co., Ltd., Hitachi Appliances, Inc., Hitachi Plant Mechanics Co., Ltd., and several other major machine tool manufacturers.

[Main Clients / Business History (overseas)]
JIG SYSTEMS SERVICE (joint venture) in Thailand.China (national company), India, Indonesia, USA, Philippines, and other countries through major trading firms and machine tool manufacturers.

[Exhibition History/Information]
International Trade Fair, Monodzukuri Exhibition, and Metalex Thailand.

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ