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Latest update: 2018-11-20 10:11:03.0

TDC Corporation

Our ultra high precision mirror polish machining achieves surface roughness of Ra 1nm or less on any material or shape. 

Our ultra precise mirror polishing technology plays a key role in manufacturing of a variety of precision components.  We have a track record in 12 countries across the globe, and have provided many customers with this essential technology for research and development to enhance the accuracy of semiconductor manufacturing devices and precision equipment.

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Sales Pitch

Precision manufacturing through TDC's unique polishing technology
TDC can realize very precision quality in any dimension, such as roughness, flatness, parallelism, size tolerance and so on.

Precision parts for semiconductor processing equipment
Polishing mold for plastic injection process, nano imprinting process.
Polished test pieces for research labs.

Catalogue/Pamphlet/Proposed

標準チラシ(英語)2016年12月.pdf

Other presentation

[Company strength]
[Unique processing technology] Our company guarantees ultra fine precision on any material and shape, and accepts orders from single pieces to mass production. [Active marketing] For our meticulousness in order taking and responsiveness, many domestic and overseas customers have selected us as a technology development partner.  We have  established strong trust relationship with them and have been receiving orders continuously.  [Overseas expansion] By strengthening our overseas marketing, we have received orders from developed countries for machining that could not be performed elsewhere.  Our overseas customers now total 35 firms in 12 countries.  We take on domestic and international projects with a high degree of difficulty that cannot be performed by competitors.  We are further enhancing our technological capabilities by dealing with these challenging projects. 

[Business description]
We excel in precision machining including ultra precise mirror surface polishing. This process is compatible with a variety of materials and is able to reduce surface roughness to Ra 1nm or less on any shape from flat surfaces to curved surfaces, metal foil, and internal and external cylinder surfaces.  We are contributing to the advancement of technologies, and to research and development projects in a variety of industries, by actively marketing our services and building trust with customers, both domestic and overseas.

[Industry]
Manufacturing

[Strength of products/technologies]
Our ultra precise mirror surface polishing technology enables high precision manufacturing of a variety of components.  We can deliver extreme accuracy in terms of surface roughness, flatness & parallelism, dimensional and angle control, and other criteria. This process is compatible with all materials — metals, ceramics, glass, semiconductors and new materials — and can handle not only flat surfaces but curved, cylindrical, and spherical surfaces as well.  The precision of this processing is such that it cannot be replicated by competitors and can be considered to be a unique technology both domestically and overseas.  It is an essential component technology for research and development, and for refining and upgrading the precision of semiconductor manufacturing devices and precision equipment.

[Representative's message]
Since the foundation of our predecessor, Tohoku Die Cast Co. Ltd., we have been actively engaged in manufacturing in Miyagi Prefecture for over 60 years.  Today, with our principal activities in ultra precise mirror polishing, along with a range of other precision processing derived from this technology, we are engaged in tasks relating to cutting-edge technologies in a number of fields.  Resolving difficult issues posed by customers has led to further enhancement of our own technological capabilities.  With a motto of “never say never,” we are working hard every day to establish new technologies.

[Company structure for market development/overseas expansion]
We conduct high precision manufacturing and quality control vigorously at our head office and factory in Miyagi Prefecture.  We have also established branch offices in Tokyo and Osaka to respond to customers and gather information.  At the head office, employees with extensive manufacturing experiences are working in business divisions, and providing collaborative sales support.  We have six bilingual staff members who can deal with customer enquiries in English by telephone or via email.  They also handle customer visits and invite customers to our site, and also participate in overseas exhibits five times a year or more.  We have established trust relationship with customers and are receiving orders from them, by undertaking detailed technical meetings with customers, both domestic and overseas.  

[Awards and media coverage]
[Award] “77 New Business Grants” (2001), “Miyagi Manufacturing Grand Prize” (2003), “300 of Japan's Vibrant Monozukuri (Manufacturing) SMEs” (2007), Monodzukuri Nippon Grand Award "Excellence Award” (2009), “ IT Management Award Excellence Award” (2009), Japan New Business Conference “Nippon New Business Creation Grand Award” (2011)
[Media] Japan Economic Journal, Nikkan Kogyo Shimbun, Nikkei Monozukuri

[Authorization/Certification]
2012 Strategic Core Technology Advancement Program “Tohoku 1207027”.
2013 Strategic Core Technology Advancement Program “Tohoku 1207027-1” plan amendment certification.

[Joint research and development]
Tohoku University (development of device for cell treatment, 2013 – present), National Institute of Advanced Industrial Science and Technology (research relating to ultra precision polishing of diamonds, 2012 – present)

[Factory (domestic)]
No. 1 Manufacturing Facility (precision polishing/lapping), No. 2 Manufacturing Facility (large area processing), UP Manufacturing Facility (ultra precision machining) – all in Miyagi Prefecture

[Other sites]
Tokyo Branch sales office (Chiyoda-ku, Tokyo), Osaka Branch sales office (Suita-shi, Osaka)

[Transaction form]
Prototype development orders, joint development, contract processing, product and materials sales, and the like

[Exhibition History/Information]
Nano Technology Fairs 2014 (Neo-Biomimetics Symposium, Semicon West 2014, and others)

This company is recommended by the following support organizations.

Tohoku Head Office

Keyword for searches

polish
precision
lapping
roughness
machining
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