Corporate Profile
Company Name: TSUKUBA DIECASTING Co., Ltd.
Chairperson(CEO): Kenji Masubuchi
President(COO): Takashi Watanuki
Head Office: IMA Bldg. 4F, 7-22-6 Takinogawa, Kita-ku, Tokyo 114-0023, Japan
Telephone: +81-3-3917-4451 (main switchboard)
Fax: +81-3-3917-4453
Sales Division:

All inquiries are welcome.
3540 Shimonanbata, Fujimi-shi, Saitama-ken 354-0004, Japan
Bus from North Entrance of Shiki Station (Shimonanbata Bus Stop, 15min.)
Taxi from East Entrance of Mizuhodai Station (10min.)
Telephone: +81-49-251-6711 (main switchboard)
Fax: +81-49-251-6714
In Japan factories: Saitama Factory, Miyagi Factory, Tohno Factory
Affiliated companies: Tsukuba Diecasting Co., Ltd.
Tsukuba Diecasting Vietnam Co., Ltd.
Overseas factories: Hanoi & Hung Yen, Vietnam
Established: November 1951
Capital: JPY 39.39 million
No. of Employees: 350 in Japan 1,000 in overseas (700 in Hanoi Factory / 400 in Hung Yen Factory)
Click here for Employment information
Business Operations: (1) Manufacture, sales, die-casting, processing, surface treatment, coating, sub-assembly, etc. of aluminum, magnesium, and zinc alloy die-cast products (2) Design, manufacture, and sales of die-cast dies
Corporate History
Nov. 1951: Company established (Itabashi, Tokyo)
Jul. 1959: Saitama Factory established (Niiza City)
Oct. 1970: Saitama Factory relocated (Fujimi City)
May 1973: Tohno Factory opened (Tohno City)
Apr. 1980: TSUKUBA Co., Ltd. opened
Apr. 1997: Hanoi Factory of TSUKUBA DIECASTING VIETNAM Co., Ltd. opened
Oct. 1998: Miyagi Factory opened (Kurihara City)
Dec. 1999: Coating Plant established in Miyagi Factory
Nov. 2000: Casting Plant No.2 established in Miyagi Factory
Dec. 2009: Hung Yen Factory of TSUKUBA DIECASTING VIETNAM Co., Ltd. opened
Oct. 2013: Hanoi Factory of Tsukuba DiecastingVietnam Co.,Ltd. Extended
2014: Casting of the Year Prize given by Japan Foundry Engineering Society
Oct.2016: 65th Anniversary Celebration
Apr. 2017: Tsukuba DiecastingVietnam 20th Anniversary Celebration
Mar. 2018: Tsukuba DiecastingVietnam The contract of land use right of the factory site (Pho noiA IndustrialZone) concluded.
July. 2018: Miyagi Factory IATF16949(2016Edition) certified
Aug. 2018: Tohno Factory IATF16949(2016Edition) certified
Oct. 2018: Miyagi Factory Large-scale Die-casting Factory opened 1250t Machine operation started
Environmental Initiatives
Environmental Philosophy We contribute to improvement of the global environment in recognizing that the conservation of the global environment while running a business is one of the key issues of 21st century.
Environmental Policy

1. We produce products in consideration of the environment, through our die-cast production.

2. We are involved in the reduction of waste products, conservation of resources, reduction and total abolition of toxic materials and we strive for preventing pollution, preserving the environment, and the continuous improvement of the system in our business activities.

3. We comply with environmental regulations and local government by-laws, and other environment related requirements as supported by our company.

4. We set environmental objectives and goals, and regularly review our activity framework.

5. We document, carry out, and maintain environmental policies, and keep the entire workforce informed.

6. We publicly disclose our environmental policies.

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