TSUKUBA Global Network

TSUKUBA Group will develop based in Asia.

All factories have been certified to ISO9001 and ISO14001.
IATF16949 certified (Miyagi Factory, Tohno Factory)
SAITAMA FACTORY TOHNO FACTORY
MIYAGI FACTORY TSUKUBA Co., Ltd. (OSHU)
TSUKUBA DIECASTING VIETNAM Co., Ltd. (TDV)
HANOI FACTORY HUNG YEN FACTORY

The first magnesium
alloy factory in Vietnam

In Pho Noi A Industrial Zone, a new factory is under construction
which is expected to be completed in the end of 2019.

SAITAMA
FACTORY

Flexibly responding to meet various customers’ needs
Saitama Factory is TSUKUBA Group's main production facility. In addition to manufacturing, it is headquarters also for sales, technology and general affairs administration. The factory is capable of catering to small-lot production, as well as mass production, in manufacturing products employing different types of aluminum alloys. With die-cast machines ranging from 90 to 1000 tons, the factory offers a wide range of services, starting with die design and manufacturing to casting, processing, surface treatment and subassembly.
Address 3540 Shimonanbata, Fujimi-shi, Saitama-ken 354-0004, Japan  MAP
Telephone +81-49-251-6711 (main switchboard)
FAX +81-49-251-6714
Established October 1970
Site Area 10,000m²
Total Floor Area 4,000m²
No. of Employees 80
ISO 9001 certification in May 2002
[The transition to 2015 edition in Nov 2017]
ISO 14001 certification in January 2004
[The transition to 2015 edition in Nov 2017]
IATF16949
(2016 Edition)
Certification in 2020 ( In preparation )

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TOHNO FACTORY

Mass-production due to operations around the clock
Tohno Factory possesses integrated production system. Its die-cast products are finished to be final products with die-cast machines (from 125t to 670t),
deburring robots, various machining centers and exclusive machines.
Address 25-43 Niizato, Ayaorimachi, Tohno-shi, Iwate-ken 028-0531, Japan  MAP
Telephone 0198-62-5815(代) / 050-3385-7692
Fax 0198-62-5816
Established May 1973
Site Area 30,000m²
Total Floor Area 6,200m²
No. of Employees 70
ISO 9001certification in May 2003
[The transition to 2015 edition in Apr 2017]
ISO 14001certification in December 2003
[The transition to 2015 edition in Apr 2017]
IATF16949
(2016 Edition)
Certification in August 2018

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MIYAGI FACTORY

For the first time in Japan, high-speed casting machines were introduced for magnesium die-casting
Miyagi Factory started operation in 1998 as a plant specializing in magnesium products that offer both light weight and strength. The facility excels in the production of ultrathin products for IT, audio-visual and optical equipment, as well as on-vehicle devices. The production system is integrated to include finishing and operates with die-cast machines in the 100-1,250 ton range.
Address 127-2 Kannari Sawabe Maekadozawa, Kurihara-shi, Miyagi-ken 989-5171, Japan MAP
Telephone +81-228-42-3911 (main switchboard)
FAX +81-228-42-3914
Established October 1998
Site Area 43,000m²
Total Floor Area 10,000m²
No. of Employees 130
ISO 9001certification in October 2003
[The transition to 2015 edition in Sep 2016]
ISO 14001certification in July 2004
[The transition to 2015 edition in Sep 2016]
IATF16949
(2016 Edition)
Certification in July 2018

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TSUKUBA Co., Ltd.

Engaged in precision machining, sub-assembly, and the production of precision machining jigs as well as specialized machines
TSUKUBA Co., Ltd., offers die-cast products in aluminum and magnesium alloys with machining services from prototype development to mass production with its wide range of machining centers. For greater efficiency in processing, TSUKUBA independently designs and manufactures dedicated machines with capability for versatility and manufacturers jig tools as well. With these resources, TSUKUBA is capable of efficient manufacturing adapted with flexibility to small-lot, large-variety manufacturing needs.
Address 140-1 Aza Goboyachi, Natsuta, Isawa, Oshu-shi, Iwate-ken 023-0401, Japan
MAP
Telephone +81-197-46-2141 (main switchboard)
FAX +81-197-46-2143
Established April 1980
Capital JPY 18.5 million
Site Area 9,000m²
Total Floor Area 3,000m²
No. of Employees 70
ISO 9001certification in January 2006
[The transition to 2015 edition in Apr 2018]
ISO 14001certification in January 2001
[The transition to 2015 edition in Apr 2018]

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HANOI FACTORY
TSUKUBA DIECASTING VIETNAM Co., Ltd. (TDV)

Factories in rapidly growing Asia. Processes from die-casting to coating can consistently be performed
The Hanoi Factory of TSUKUBA DIECASTING VIETNAM Co., Ltd., started operation in May 1997 with 30-year license from Vietnam's Ministry of Investment and Planning. Starting with die-cast parts for measuring instruments, the factory now offers products such as motorcycles, industrial motors, gas meters, optical equipment, etc.
Hanoi factory possesses die-cast machines from 90t to 800t.
The production system beginning with die-casting to finish is capable of manufacturing finished products.
Address NO.A6, Cong Nghiep 4 Road, Sai Dong B
Industrialzone, Long Bien, Hanoi, Vietnam
MAP
TEL +84-24-3875-9759
FAX +84-24-3875-9889
Established May 1997
Legal capital $6,500,000 (1 corporation; HANOI FACTORY, HUNG YEN FACTORY)
Capital 6.5 million dollars
Site Area 15,145m²
Total Floor Area 7,645m²
No. of Employees 700
ISO 9001certification in November 2001
ISO 14001certification in December 2004
ISO/TS16949certification in February 2017

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HUNG YEN FACTORY
TSUKUBA DIECASTING VIETNAM Co., Ltd. (TDV)

Vietnam‘s first magnesium die-casting plant
The Hung Yen Factory of TSUKUBA DIECASTING VIETNAM Co., Ltd., is Vietnam's first facility capable of magnesium alloy die-casting. With technology transferred from Japan, it excels in production of products identical in quality to Japan, such as ultrathin products and items of complex shapes requiring a high level of skill. Hung Yen factory possesses die-cast machines from 250t to 650t. Like Hanoi Factory, it possesses a finishing line to cater to integrated production, as well as sub assembly.
The first magnesium
alloy factory in Vietnam
Address Tan Quang Commune, Van Lam District,
Hungyen Province, Vietnam MAP
MAP
TEL +84-22-1379-1720
FAX +84-22-1379-1722
Established October 2010
Legal capital $6,500,000 (1 corporation; HANOI FACTORY, HUNG YEN FACTORY)
Capital 6.5 million dollars
Site Area 9,000m²
Total Floor Area 5,500m²
No. of Employees 400
ISO 9001certification in March 2011

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