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!!

20-21 November 2017 “Manufacturing Partner Forum” @Shinagawa Intercity Hall


20-21 November 2017
TDC is going to participate in “Manufacturing Partner Forum” at Shinagawa Intercity Hall.

Click below for more information.
*only in Japanese

Please visit us and check the precision polishing technology of TDC!

Exhibition information


TDC is going to introduce our precision manufacturing technologies at these Exhibitions October.

We are waiting your visit at TDC booth!


3-6 Oct  Ceatec Japan @Makuhari Messe

4-6 Oct MEMS Sensing network solution Expo @Makuhari Messe

4-6 Oct Mechanical components and material Expo @INTEX Osaka

31 Oct-1 Nov Sensor symposium @ international conference center Hiroshima

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information about sales rep in China market


TDC is very pleased to introduce about alliance with Kaston CO LTD and MOKEL ELECTRONIC TECHNOLOGY CO., LTD. as a TDC’s sales rep in Chinese market.

I believe China is  one of the strongest leading edge of technology. TDC will always happy to contribute to advanced R&D and high tech industry through our unique lapping/polishing technology.

Please feel free to contact TDC via Kaston and MOKEL in Chinese language.

kaston logo2


Rm1,12F.,No.6,Sec. 2, Daxing W.Rd., Taoyuan District, Taoyuan City 330,Taiwan(R.O.C.)




Room 212-01, No. 380, Xin Song Lu, XinZhuang, Minhang Qu, Shanghai, China

Alliance with Cactus materials


TDC has reached an agreement with Cactus Materials on exclusive sales agent in US market.

Cactus materials is a fresh company with very talented and experienced staffs and engineers.

I think TDC’s mission is contributing to advanced R&D and industry through our precision manufacturing technology.  I always hope TDC being helpful company for customers.  For the sake of  our mission,  I believe Cactus and TDC’s alliance will work very well. 

We are always very welcome to hear your precision requirement. We are always ready to suggest better solution for your business. 

Please feel free to contact TDC and Cactus materials anytime.


7-8 September 2017 “The International Industrial Fair 2017” at Port Island


20-22 September 2017

TDC is going to participate in “The International Industrial Fair 2017” at Port Island, Kobe.
For more information about the show, check the link below.

Booth No : L-30

Please visit us and check the precision polishing technology of TDC!

6-8 September 2017 “Difficult Manufacturing Technology Show 2017” at Pacifico Yokohama


6-8 September 2017

TDC is going to participate in “Difficult Manufacturing Technology Show 2017” at Pacifico Yokohama.

Click below for more information! *only in Japanese

Booth No : Hall D, T-36

Please visit us and check the precision polishing technology of TDC!

Inquiry HERE!


If you have any inquiries to TDC, please feel free to contact us by web-form, email or phone.

There are English fluent staffs in TDC. 

inquiry form is here :

email: tdc( at )

tel : +81-3-5281-2525 



Thanks for visiting TDC at M-Tech


Thanks for visiting TDC booth at M-tech business show 21^23 June at Tokyo bigsight.

It was a great opportunity  introducing our precision technologies. We had very fruitful meeting and talking with so many visitors. 

I’m afraid that there was not enough time to know what you need . Please feel free to discuss more details by email or phone, or web inquiry form.

English inquiry form

email for English speaker/writer : tdc (at)

TEL +81-3-5281-2525

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