smart sensing expo


TDC is going to exhibit our precision technology at Smart Sensing Expo 2018 Jun 6-8 @Tokyo big sight, booth 5B-19.

Smart sensing expo is one of the biggest exhibition about to Sensing and related technologies.

Please visit and find leading edge of sensing industry.

precision grinding


TDC is offering not only precision polishing service but also grinding service.

<NAGASE integrex> grinding machine “Optimum value creator” 1500 x 600 has returned to TDC factory after overhaul last month.

Thanks to this overhaul, the flatness and roughness quality created by this machine has been improved.

We can guarantee high spec flatness by this grinding machine.

Please feel free to contact TDC about grinding technology, too.


About Quality assurance


TDC has been revised information about Quality Assurance on our website

We are always hoping to release sufficient information for customer on our website.

Please feel free to inquire us if you find anything unclear on our technology or service. 

Thank you very much.

Thanks for visiting TDC & ZOZ booth at Nanotech2018


Thanks for visiting us at Nanotech 2018.

TDC and ZOZ company from Germany had joint booth at Nano tech show. .

We had fruitful experience with so many visitors at our booth.

Through these 3 days, I renewed my hope to be a supporting company of Research and Development and business of Nanotech industry.

Please feel free to contact TDC and ZOZ about Precision Manufacturing and Polishing and Milling and Powder technologies.



Thanks for visiting TDC at Automotive world Expo.


Thanks for visiting TDC at Automotive world Expo last week in Tokyo bigsight.

We are very pleased having so many visitors at our booth.


<<Next exhibition schedule>>

TDC is going to appear at NanoTech 2018 at Tokyo bigsight during 14-16 Feb.

I’m anticipating your visit at Nanotech 2018 next month.

Symposium of Japan Society of laser microscopy


TDC is going to attend the Sympsium and conference of Japan Society of laser microscopy (JSLM) which is going to be held at Osaka university on 19 Jan 2018.


Since the official website of JSLM is only written in Japanese, Please contact TDC for further information.

TDC “Contact us”

Mail: tdc (at)

Featured on Nikkei manufacturing magazine Dec 2017


TDC’s activity for developing precise manufacturing is  featured on the article of Nikkei monodukuri magazine and Nikkei technology online.

TDC is now at MRS fall meeting and exhibition in Boston


TDC is now introducing our precision manufacturing /polishing technology at  MRS (Material research society) fall meeting and exhibition in Boston.

Please visit us at the exhibition site.

for further info->


Promotional Video


We have uploaded 2 videos on youtube.

they are about explaining about TDC’s ”technology” and ”management”.





They are both so detailed, and if you watch them you will understand more about TDC’s lapping process. Please check them out!

28-30 November “2017 MRS Fall Meeting & Exhibit”@Boston


We are glad to announce an upcoming exciting event, MRS Fall meeting & Exhibition 2016 November 29 to December 1 at the Hynes Convention Center in Boston, Massachusetts.

TDC’s booth number is 619.

This show promises to be an exciting one as we will be introducing our
unique technologies, which provides you ultra precision manufacturing / lapping / polishing service achieving single-digit-nano surface finish, sub-micron flatness, size tolerance, for various material including metal, ceramics, resin, glass, etc.
You will also see our remarkable mirror-polished roll and long foil.

For further information about our technology, click below. (Roll polishing) polishing)

We are looking forward to seeing you at the Exhibit in Boston!!