DMG Mori Seiki

DMG Mori Seiki Co., Ltd., now commonly branded as DMG MORI, is a Japanese industrial company focused on the design, manufacture and sale of machine tools and related production technologies. Its portfolio covers computer numerical control lathes, turning centers, horizontal and vertical machining centers, five-axis and multi-axis systems, grinding machines, additive manufacturing equipment, measuring technology, automation, digital production software, engineering and lifecycle services. The company serves manufacturers that require high precision, repeatability and increasingly integrated production processes, including customers in automotive, aerospace, medical technology, energy, semiconductor-related equipment and general industrial manufacturing. The business began in 1948 when the Mori brothers established Mori Seiki. Its initial activity was textile machinery, but the company moved into machine tools in 1958. It entered numerical-control lathe production in 1968, an important transition that placed the company in the emerging field of programmable and automated metal cutting. Over subsequent decades, Mori Seiki expanded its own manufacturing and development capabilities while adding businesses and technologies. Taiyo Koki, a grinding-machine manufacturer, joined the group in 2001, and Mori Seiki acquired the Japanese business assets of Hitachi Seiki in 2002. A defining turning point was the partnership with Germany's Gildemeister AG, owner of the DMG machine-tool brand. The relationship began in 2009 and included the consolidation of the two companies' United States operations in 2010. The two organizations adopted the shared DMG MORI identity in 2013, combining Mori Seiki's Japanese manufacturing and engineering heritage with Gildemeister's European brands, production facilities and customer network. In 2016, DMG Mori Co., Ltd. acquired majority control of the German company and established a structure in which DMG Mori GmbH became the controlling entity for DMG Mori AG. The group operates an international manufacturing, sales, service and engineering network. Its production footprint has included facilities in Japan, Germany, Italy, Poland and the United States, supported by sales and service locations across dozens of countries. Its brands and production units include Deckel Maho, Gildemeister, Sauer, Gital, Graziano, Famot, Taiyo Koki and Magnescale. The company also works with manufacturing partners, including Lakshmi Machine Works in India. DMG Mori's business model extends beyond the sale of individual machines: it promotes complete production cells combining machine tools, robots, pallet systems, measuring equipment, monitoring, software and technical services. Digitalization has become a central part of the brand's positioning. DMG Mori has developed software and connectivity offerings for machine monitoring, production planning, process optimization and factory integration, and in 2019 partnered with Tulip Interfaces to integrate Tulip's manufacturing software with DMG Mori equipment. The company has also invested in innovation infrastructure, including the Tokyo Digital Innovation Center, and has promoted automation and additive manufacturing alongside conventional subtractive machining. DMG Mori is also visible outside conventional industrial marketing through sports and event partnerships. It has partnered with Red Bull Racing Honda and has had links with Toyota's motorsport activities. In sailing, its DMG Mori Sailing Team completed the Vendée Globe in 2020 with skipper Kojiro Shiraishi, representing an effort to associate the brand with engineering, endurance and technological performance. The company remains an active global machine-tool manufacturer under the leadership of the Mori family and its international operating organization.

Mori Seiki was founded in Japan in 1948 by the Mori brothers. The company first made textile machinery, reflecting the industrial needs of postwar Japan, before entering machine-tool manufacturing in 1958. Its move into numerical-control lathes in 1968 gave it a foundation in automated metalworking and helped define its later specialization in computer-controlled production equipment. The company expanded through organic development and acquisitions. Taiyo Koki, known for grinding machines, joined the group in 2001. In 2002, Mori Seiki acquired business assets of Hitachi Seiki in Japan. These moves broadened its capabilities beyond turning and supported a wider machine-tool portfolio. The company also developed its international presence, including the opening of a United States headquarters in 2009. In the same year, Mori Seiki entered a strategic partnership with Gildemeister AG, the German company associated with the DMG machine-tool brand. Their US operations were merged in 2010. The partnership deepened over time, and in 2013 the two companies adopted the shared DMG MORI name. This combination linked Mori Seiki's Japanese operations with Gildemeister's European engineering, manufacturing and distribution organization. The relationship became more structurally integrated in 2016, when DMG Mori Co., Ltd. acquired majority ownership of DMG Mori AG. A profit-and-loss transfer agreement and a dominance agreement were approved for a structure involving DMG Mori GmbH as the controlling company. The resulting group includes production and technology operations in Japan, Germany, Italy, Poland and the United States, together with a broad international sales and service network. The group's manufacturing organization has included the Nara and Iga campuses, Taiyo Koki and Magnescale in Japan; Deckel Maho, Gildemeister and Sauer facilities in Germany; Gital and Graziano in Italy; Famot in Poland; and a Davis, California site in the United States. DMG Mori has also worked with external manufacturing partners. Its equipment portfolio includes CNC lathes, turning centers, horizontal and vertical machining centers, five-axis systems, grinders, additive manufacturing equipment, automation, measuring technology and software. During the late 2010s, digitalization became a more prominent part of the company's strategy. DMG Mori established the Tokyo Digital Innovation Center in 2018 and opened a new plant in Pleszew, Poland, the same year. In 2019, it partnered with Tulip Interfaces to connect Tulip's software with DMG MORI machines. The company increasingly presented its products as integrated manufacturing systems combining equipment, automation, monitoring, software and service. The company has also used international sports partnerships to communicate its engineering identity. Its activities have included a partnership with Red Bull Racing Honda and links with Toyota's World Rally organization. In 2020, the DMG Mori Sailing Team completed the Vendée Globe with Kojiro Shiraishi as skipper, becoming the first Asian team to complete the race. Russia became a significant reputational and compliance issue after the 2022 invasion of Ukraine. DMG Mori stated that it had withdrawn from the Russian market. In 2023, investigative reporting alleged continued operations at a Russian facility. The company responded that existing contracts required certain production to continue and denied supplying military-related companies. DMG Mori remains an active Japanese-headquartered global machine-tool group, with the DMG MORI brand used across a broad industrial technology platform.

1. 2022Russia market withdrawal announced

   Following Russia's invasion of Ukraine, DMG Mori stated that it had withdrawn from the Russian market.

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2. 2020Vendée Globe completion

   The DMG Mori Sailing Team completes the Vendée Globe with Kojiro Shiraishi as skipper.

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3. 2019Tulip software partnership

   DMG Mori and Tulip Interfaces partner to integrate digital manufacturing software with DMG MORI equipment.

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4. 2018Digital Innovation Center and Polish plant open

   DMG Mori establishes the Tokyo Digital Innovation Center and opens a plant in Pleszew, Poland.

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5. 2016Majority ownership of DMG Mori AG acquired

   DMG Mori Co., Ltd. acquires majority shares in DMG Mori AG and establishes a more integrated group structure.

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6. 2013DMG MORI name adopted

   The two partner companies adopt the common DMG MORI identity.

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7. 2010US operations are merged

   The United States operations of Mori Seiki and Gildemeister are brought together.

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8. 2009Partnership with Gildemeister begins

   Mori Seiki enters a strategic partnership with the German owner of the DMG brand.

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9. 2002Hitachi Seiki business assets acquired

   Mori Seiki acquires business assets of Hitachi Seiki in Japan.

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10. 2001Taiyo Koki joins the group

    Grinding-machine manufacturer Taiyo Koki becomes part of the DMG Mori group.

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11. 1968Numerical-control lathe production begins

    The company begins manufacturing NC lathes, establishing a foundation for its computer-controlled machining business.

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12. 1958Entry into machine tools

    Mori Seiki moves from textile machinery into the manufacture of machine tools.

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13. 1948Mori Seiki is founded

    The Mori brothers establish the Japanese company that would become the Mori Seiki and later DMG MORI group.

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A premium, technology-led global machine-tool builder offering integrated machining, automation, digitalization and lifecycle services rather than stand-alone metal-cutting equipment alone.

• CNC lathes and turning centersMachine tools

  DMG MORI's turning portfolio includes numerically controlled lathes and advanced turning centers for precision removal of material from rotational workpieces. These systems are used across general engineering and demanding sectors requiring repeatable dimensional accuracy. Depending on the configuration, turning platforms can be combined with milling, automation, bar feeding, workpiece handling and process-monitoring functions.

• Horizontal and vertical machining centersMachine tools

  The company manufactures horizontal and vertical machining centers for milling, drilling, tapping and related operations. The range is intended to cover different workpiece sizes, production volumes and levels of automation. These machines form the core of many integrated manufacturing cells and can be connected to pallet systems, robots, measurement technology and digital production-management tools.

• Five-axis and multi-axis systemsAdvanced machining

  Five-axis and multi-axis machines allow complex parts to be machined from multiple directions with fewer setups. DMG MORI positions these systems for applications where geometric complexity, surface quality and process consolidation are important, including aerospace, medical, energy and precision industrial components.

• Grinding machinesPrecision machinery

  Through group company Taiyo Koki and other operations, DMG Mori offers grinding technologies for high-precision finishing. Grinding systems complement turning and milling equipment by supporting tight tolerances and surface-finish requirements in components used in industrial and precision-engineering applications.

• Automation and integrated production cellsFactory automation

  DMG MORI combines machine tools with robots, pallet changers, workpiece handling and other automation equipment. The objective is to reduce manual intervention, improve machine utilization and support unattended or lightly attended production. These offerings are sold as part of broader manufacturing solutions rather than as isolated machine components.

• Digital manufacturing softwareIndustrial software2019

  The group provides software and digital services intended to connect machines, monitor production, support planning and improve process visibility. Its 2019 partnership with Tulip Interfaces reflected the company's effort to combine machine-tool hardware with operator-facing and factory-management software.

• Additive manufacturing systemsAdvanced manufacturing

  DMG MORI's technology portfolio includes additive manufacturing alongside conventional subtractive machining. Additive systems are aimed at producing or building complex components and can be combined with subsequent milling or finishing operations in hybrid manufacturing workflows.

• 2020DMG Mori Sailing Team and Vendée Globe

  Global · Europe · Japan

  The company supported the DMG Mori Sailing Team in the Vendée Globe, with Kojiro Shiraishi as skipper. The project connected the brand with endurance, engineering and international Japanese representation.

  Outcome. The team completed the race and was described as the first Asian team to do so.

  Source
• 2012Red Bull Racing Honda partnership

  Global

  DMG MORI began a partnership with Red Bull Racing Honda, using a high-profile motorsport association to communicate precision engineering, performance and technological reliability.

  Outcome. The partnership became a recurring international brand-visibility platform.

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• Toyota Gazoo Racing World Rally partnership

  Global

  DMG MORI has also maintained a partnership with Toyota's Gazoo Racing World Rally Team, extending its motorsport-oriented engineering communications.

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• 2022Withdrawal from the Russian marketStrategy

  Russia's invasion of Ukraine created sanctions, reputational and operational risks for international industrial companies.

  What changed. DMG Mori stated that it had withdrawn from the Russian market.

  Aftermath. Later reporting alleged continued production linked to pre-existing contracts, prompting public scrutiny and company explanations concerning contractual obligations and military-related deliveries.

  Source
• 2019Integration of Tulip manufacturing softwareStrategy

  DMG Mori was broadening its offer from machine tools toward connected and software-supported production.

  What changed. DMG Mori and Tulip Interfaces formed a partnership to integrate Tulip's software with DMG MORI equipment.

  Aftermath. The partnership reinforced DMG MORI's positioning as a provider of digital manufacturing solutions as well as machinery.

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• 2018Investment in digital innovation and European productionStrategy

  Manufacturing customers were increasingly seeking connected equipment, automation and digitally managed production.

  What changed. DMG Mori established the Tokyo Digital Innovation Center and opened a new production plant in Pleszew, Poland.

  Aftermath. The initiatives expanded the group's digital-development infrastructure and European manufacturing footprint.

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• 2016Majority acquisition of DMG Mori AGM&A

  The strategic partnership had developed into a broader corporate relationship between Mori Seiki and Gildemeister.

  What changed. DMG Mori Co., Ltd. acquired majority shares in the German company and implemented a control structure involving DMG Mori GmbH.

  Aftermath. The transaction strengthened Japanese control of the global group and supported closer coordination of its European manufacturing and commercial operations.

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• 2013Adoption of the DMG MORI brandStrategy

  The Japanese and German businesses had developed a close operating relationship after the 2009 partnership.

  What changed. The two companies adopted the common DMG MORI identity.

  Aftermath. The shared name created a unified international market identity while retaining the group's Japanese and European operating bases.

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• 2009Strategic partnership with GildemeisterStrategy

  Mori Seiki sought to deepen its international reach while Gildemeister operated the established DMG machine-tool brand and European industrial network.

  What changed. The companies entered a strategic partnership and subsequently combined selected operations and branding.

  Aftermath. The partnership led to consolidated US operations, the shared DMG MORI name and eventual Japanese majority control of DMG Mori AG.

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• 2023Allegations of continued Russian operationsControversy

  After the company announced withdrawal from Russia following the invasion of Ukraine, investigative reporting alleged that production activity continued at a Russian facility. DMG Mori said the activity was tied to pre-existing contractual obligations and denied that products were delivered to military-related companies. The episode raised questions about sanctions exposure, supply-chain controls and corporate withdrawal commitments.

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• 2019DMG Mori partners with Tulip Interfaces

  The companies agreed to integrate Tulip's manufacturing software with DMG MORI equipment, strengthening the group's digital-production offering.

  Other
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• 2018DMG Mori opens a Tokyo digital innovation center

  The company established the Tokyo Digital Innovation Center as part of its push into connected manufacturing and industrial digitalization.

  Product launch
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• 2018DMG Mori opens a production plant in Pleszew, Poland

  A new plant in Pleszew expanded the group's European manufacturing footprint.

  Other
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• 2016Japanese company acquires majority control of DMG Mori AG

  DMG Mori Co., Ltd. acquired majority shares in the German company and supported a corporate structure placing DMG Mori AG under the control of a wholly owned subsidiary.

  M&A
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• 2016DMG Mori acquires majority control of the German company

  DMG Mori Co., Ltd. acquired a majority holding in DMG Mori AG and advanced the integration of the two companies through corporate-transfer and control arrangements.

  M&A
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• 2013DMG MORI identity adopted by the partner companies

  Mori Seiki and Gildemeister adopted the common DMG MORI name, formalizing the commercial identity created through their partnership.

  Other
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• 2013Mori Seiki and Gildemeister adopt the DMG Mori identity

  The two companies adopted the common DMG Mori name, formalizing the shared identity associated with the Japanese and German machine-tool businesses.

  Other
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• 2010DMG Mori consolidates United States operations

  The US operations of Mori Seiki and Gildemeister were combined following their strategic partnership.

  Other
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• 2010DMG Mori combines its United States operations

  The United States operations of Mori Seiki and Gildemeister were merged into a single organization following their strategic partnership.

  Other
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• 2009Mori Seiki enters strategic partnership with Gildemeister

  The Japanese machine-tool company formed a strategic relationship with the German owner of the DMG brand, beginning the corporate integration that later produced the shared DMG MORI identity.

  M&A
  Source
• 2009Mori Seiki and Gildemeister establish a strategic partnership

  The Japanese machine-tool company Mori Seiki entered a strategic partnership with Germany's Gildemeister AG, owner of the DMG brand, creating the basis for later operational and brand integration.

  M&A
  Source

1. DMG Mori Seiki Co.
2. DMG MORI official corporate website