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ASK Limited is recognized as a pioneer of linear motion bearings. Used as guides in machine tools, industrial robots, and conveyance systems, linear motion bearings play a major role in support of many different industries. ASK products are held in particularly high regard for their reliability and quality.

ASK has energy and innovation — characteristics vital for supporting future generations.


Technological Innovation
技術革新 Technological Innovation
Employees at ASK Limited are allowed great flexibility in developing the products in our field as a linear motion manufacturer. It is our basic philosophy to develop the products with the customers by asking their demands and listening to their requests, which is different from the way to supply the products designed only by the manufacturer’s idea and convenience. It’s our pleasure to change the customers’ requests to something new and get the customers’ satisfaction by it.


World Class Manufacturer
世界品質 World Class Manufacturer
ASK Limited has long been both a supplier and purchaser to and from the World Linear Market. Our ability to products also enables us to make the right decisions when we choose to import quality linear products on your behalf. Often we combine both aspects, importing part-manufactured products and further adding significant value by applying our own additional machining and/or modifications. A wide product range and global networks are our strengths.


New Ideas
新・発想 New Ideas
ASK Limited is always seeking new suggestions in the new field on the basis of the depth of knowledge and experience cultivated as a pioneer manufacturer in the field of Linear Motion Bearing. It’s our mission to give new surprises to the market as well as to fulfill customers’ dreams through product development and new suggestions.


3-chōme-6-18 Kanda Jinbōchō, Chiyoda City, Tokyo 101-0051 Japan






CEO  Charlie ParkCorporate #  535-86-00664
Ace Dongbaek Tower 1-1101, 16-4, Dongbaekjungang-ro 16beon-gil, Giheung-gu, Yongin City, Gyeonggido, South Korea    (Post Code 17015)

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