Ultra-fine precision machining using the NC lathe - Will Co., Ltd

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ABOUT US

Our techniques/products and industry focus

We specialize in lathe machining of bars composed of various materials, such as metal and resin, with diameters ranging from 0.05 to 20 mm (For more information). Machining is possible from a minimum external diameter of ϕ0.03 mm, and drilling from ϕ0.05 mm.

Electronic parts
Our main line of products comprises probe pins used for semiconductor inspection devices that require ultra-fine precision techniques. Orders of low- to high-volume lot sizes (100 to 1,000,000 pieces) are available within a short turnaround time. We also produce various kinds of connector other than test probe pins. Please also consult us regarding orders requiring heat treatment and surface finishing.

Automotive and hydraulic components
We also specialize in manufacturing many key automotive components which involve complicated machining and difficult-to-machine materials - parts which must ensure safety above all.

Medical device components
Our specialist techniques are essential to produce many medical devices, such as hearing aids, dental equipment, endoscopes, and ultra-fine nozzles.

Our merits

Highly-skilled engineers

The quality of our products is guaranteed by our many skilled engineers.

Extensive manufacturing facilities

With more than 100 of the latest NC lathes, we are capable of short turnaround times.

Diverse array of quality assurance equipment

Other than conventional measurements of the lengths and angles, the most advanced testing procedures are at our disposal, such as X-ray inspection, hardness testing, and surface roughness and shape measurement, to guarantee the quality of the parts being machined.

Small lot orders available

Small minimum orders are available.

State-of-the-art quality assurance systems

We also have a quality assurance facility in Ho Chi Minh City, Vietnam, providing both quality and quantity assurance for our products.

We have always been committed to creating state-of-the-art products.

Company history
1993 Established Will Co., Ltd. Started manufacturing automobile parts in Kasai City, Hyogo Prefecture.
1997 Headquarters moved to Oimazato, Higashinari-ku, OsakaStarted cutting contact probes for inspection of semiconductor printed circuit boards.
2005 Increased capital to 10 million yen.Changed to a stock company.
2006 Moved headquarters functions to Rinku Factory Opened Hirakata Factory.
2008 Kyoto head office (now Seika head office) factory completed.
2011 Opened Kyoto Head Office.
2018 Completion of Kizugawa Factory.
2019 Our "Semiconductor inspection probe that makes full use of ultra-fine precision metal processing technology" won the 2019 Kyoto Small and Medium Enterprise Excellent Technology Award.
2020 Opened Kizugawa Factory Closed Hirakata Factory.
2021 Transfer of head office functions to Kizugawa Factory.

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Contact Us

TEL : +81-774-75-2260
Business Hours: 9:00-18:00 (weekdays)

E-Mail : >Please use our online contact form.