Bonding of metals, Heat Treatment, and Additive Manufacturing/ Metal Technology Co. Ltd.

Metal Technology Co. Ltd.




the Metal Solution

Metals from the Earth have shown us the universe

the Metal Solution

Metals from the Earth have shown us the universe

the Metal Solution

Metals from the Earth have shown us the universe

News release

ITER orders brazed Tungsten and copper parts for fusion reactor New
A recent article was published by Nikkan Sangyo Shimbun on March 25th highlighting parts ordered by ITER from Yamato Gokin Co. Ltd. In the article it describes that essential parts for the divertor for the fusion reactors were made using the highly skilled bonding technology of Metal Technology Co. Ltd. (MTC). MTC has developed and advanced a brazing technology for the dissimilar metals of tungsten and copper alloys. These materials have very different thermal expansion coefficients and are used in environments with surface temperatures of over 1000°C.
As an expert in bonding dissimilar metals, MTC was able to meet this challenge and provide what the customer needed. MTC continues to challenge and make advancements in the area of bonding and brazing for materials that can withstand the harshest of environments.

Notice of withdrawal from MRONew
Metal Technology Co. Ltd. have come to the decision to withdraw from the MRO business and with this action MTC will also close Chiba Plant.
This is effective from March 1st, 2021.

For any inquiries regarding this matter please contact Ms. Miho Norinaga at
Acquired ISO13485 certification.
Metal Technology Co. Ltd. has acquired ISO 13485 certification, the international standard for quality management systems in medical devices, for its Kanagawa Plant.
Kanagawa Plant has already been registered as a medical device manufacturer in August 2019, and with this certification, we plan to further expand the scope of orders for medical device manufacturing.
We will continue to contribute to society by manufacturing high quality medical devices under strict quality control applying ISO13485.
MTC launch official Twitter account!
Metal Technology Co. Ltd. is pleased to announce the opening of the Twitter account.
We would like to use Twitter as a place to introduce our information and our technology,
and to communicate with our customers.
Please feel free to follow us.
Twitter URL⇒

MTC launch brand new official YouTube channel!
Metal Technology Co. Ltd. (MTC) are pleased to announce the relaunch of the official YouTube channel.
We have uploaded videos of our company profile and technology introduction, so please try to take a look at the link below.
(Some of the videos are in Japanese only. If you want to know more details for these videos, please contact us. We apologize for the inconvenience.)

YouTube URL⇒

Here at Metal Technology Co. Ltd. we would like to sincerely thank you for all the support we have received this year. We would also like to inform you about the office hours during the year-end and New Year holidays.

We do apologize for any inconvenience and thank you for your understanding over this time. Metal Technology Co. Ltd will be closed for business from the 30th December 2020 to 4th January 2021.

We will do our best to respond to inquiries as soon as we are back in the office. Once again thank you for your support and understanding.

MTC participates in new social contribution activities
Metal Technology Co. Ltd. (MTC) has begun a new initiative to make a difference in the community.
MTC has decided to start a project called "Social Farm Work - Happiness Farm Plus in Tokyo Itabashi" with S-Pool Plus Co., Ltd. The project is geared towards supporting people with disabilities through rehabilitation and greater independence.
The support comes in the form of creating employment opportunities for people with disabilities and supporting this employment utilizing “agriculture”.
Vegetables harvested at this farm will be distributed to all MTC employees as part of a welfare program.
In addition, MTC will strive to further contribute to society by donating to children's cafeterias, food banks, and alike as part of corporate social responsibility (CSR).

Case Study

Providing advanced metal processing technology in a variety of business fields from the LCD/semiconductor industry to aerospace with our integrated production.

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