What JUNGHANS Microtec does

JUNGHANS Microtec GmbH, operating under the unified JUNGHANS Defence brand, is a Franco-German defense joint venture majority-owned (55%) by Diehl Group and minority-owned (45%) by Thales Group. The company develops, manufactures, and supplies fuzes and safety-and-arming devices (SADs) for all classes of conventional munitions - artillery (land and naval), mortars, infantry grenades and shoulder-launched weapons, rockets, missiles, and torpedoes. Its portfolio spans mechanical point-detonating fuzes, electronic multi-option fuzes (e.g., FREMEN naval proximity fuze, FBM21 bomb fuze, DM52/L163 electronic time fuze), and standardized electronic safe-and-arm modules (e.g., SESAM E-SAD) used on parent-group platforms such as ASTER, MILAN-ER, and MMP.

The technology stack integrates three competence centers: precision mechanics at Dunningen-Seedorf (Germany), electronics and FMCW radar sensor development at La Ferté-Saint-Aubin (France) via the JUNGHANS T2M SAS subsidiary, and pyrotechnic elements, explosive substances, and detonator manufacturing at Troisdorf (Germany) via the DynITEC subsidiary. Core proprietary capabilities include EFI/LEEFI exploding-foil initiator detonator technology, exclusive "Wind Wheel" safety architecture for mortar fuzes, and radar-based proximity sensing with intelligent digital signal processing. Products are qualified to NATO STANAG, AOP, MIL-STD, and AQAP-2110 standards and certified to ISO 9001, ISO 14001, and ISO 50001.

Commercially, the company sells custom-engineered defense hardware exclusively through direct B2B procurement channels to international armed forces (government segment) and to ammunition manufacturers (industrial integrators). Pricing is not publicly disclosed and is set through individual defense procurement contracts. The go-to-market relies on long-cycle government procurement, parent-group program capture, and trade-show presence at events such as Future Artillery and Eurosatory. Production capacity is stated as "several hundred thousand fuzes per year," and the company is recognized as the world market leader for fuzes with a stated product reliability exceeding 98%.

Name

JUNGHANS Microtec

Legal name

JUNGHANS Microtec GmbH

Website

https://junghans-defence.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

251–500 employees

Short description

JUNGHANS Microtec (JUNGHANS Defence) is a Franco-German Diehl/Thales joint venture that develops and manufactures fuzes and safety-and-arming devices for artillery, mortars, infantry weapons, rockets, missiles, and torpedoes, supplying international armed forces and ammunition manufacturers with NATO-qualified products.

Ownership category

akta.pro rank

Product category

Defense Fuzes and Safety & Arming Devices

NAICS

Small Arms, Ordnance, and Ordnance Accessories Manufacturing (332994), Ammunition (except Small Arms) Manufacturing (332993), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Ordnance & Accessories, (No Vehicles/Guided Missiles) (3480), Guided Missiles & Space Vehicles & Parts (3760)

akta.pro primary industry

Ammunition Manufacturing (Small-, Medium- & Large-Caliber) (IMABAHAG)

Keywords

• Ammunition fuzes
• Safety arming devices
• Precision mechanics
• Defense technology
• Pyrotechnic components

Headquarters

HQ city

Dunningen

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain

Revenue model

1. Fuze and Safety Device Sales: Development, construction and manufacturing of fuzes for all types of artillery, mortars, infantry grenades, rockets, missiles and torpedoes. Custom defense munitions components sold to armed forces and ammunition manufacturers.
2. Pyrotechnic Components: Pyrotechnic elements, explosive substances for stable fuze chains, electronic detonators, and energy materials through subsidiary DynITEC.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels2 records

Core offering

JUNGHANS Microtec develops, constructs and manufactures fuzes and safety & arming devices for all types of artillery, mortars, infantry grenades, rockets, missiles and torpedoes, as well as pyrotechnic components through its subsidiary DynITEC. The portfolio covers mechanical to fully electronic fuzes qualified to NATO STANAG, AOP and MIL-STD standards. Customers are international armed forces and ammunition manufacturers served through direct B2B defense procurement channels.

Product overview

JUNGHANS Defence operates as a defense technology company specializing in ammunition fuzes and safety & arming devices. The portfolio spans four main product categories: Artillery fuzes (mechanical impact to electronic multi-option fuzes), Mortar fuzes (mechanical and electronic variants including innovative wind wheel technology), Direct fire fuzes (for infantry, shoulder-launched systems, and tank ammunition), and Bombs/Rockets/Torpedoes fuzes and safety devices. Key product lines include the FREMEN naval proximity fuze, FBM21 electronic bomb fuze, SESAM E-SAD (Electronic Safe and Arm Module), and various DM-series mechanical and electronic fuzes. The company also operates three competence centers: Fine Mechanics (Dunningen-Seedorf, Germany), Electronics (La Ferté-Saint-Aubin, France), and Pyrotechnics (via subsidiary DynITEC in Troisdorf, Germany). JUNGHANS Defence is a joint venture between Diehl (55%) and Thales (45%), combining German precision engineering with French electronics expertise to deliver NATO-standard qualified products with reliability exceeding 98%.

Differentiator

Problem solved

Functional benefit

Products and services

• FREMEN Multi-Option Proximity Fuze Radar-based multi-functional proximity fuze for naval artillery (76mm to 127mm calibers), capable of autonomously switching between anti-aircraft and surface warfare modes during flight. Uses FMCW radar with intelligent digital signal processing.
• DM84 / L166 Multi-Option Fuze Multi-option fuze for high-explosive (HE) shells, qualified according to STANAG 4187 and MIL-STD.
• PD602 Mechanical Point Detonating Fuze Mechanical point detonating fuze for high-explosive shells.
• FURYA Dual-Mode Proximity Fuze Dual-mode proximity fuze for high-explosive shells.
• FUCHSIA Electronic Time Fuze Electronic time fuze for artillery applications.
• DM52/L163 Next-Generation Electronic Time Fuze Electronic time fuze for illuminating, smoke and sensor-fuzed ammunition.
• DM111A4 / L171A2 Mechanical Point Detonating Fuze Mechanical point detonating fuze for HE mortar bombs, STANAG 4187 compliant.
• DM111S Impact Fuze with Wind Wheel Safety Impact fuze (with and without delay) for HE mortar ammunition featuring JUNGHANS' exclusive wind wheel technology as a second autonomous safety function, eliminating manual plug removal.
• DM183 Mechanical Double Fuze Mechanical double fuze with time and impact function for illuminating and smoke mortar ammunition, featuring wind wheel safety technology.
• DM93 / M776 Mechanical Time Fuze Mechanical time fuze for illuminating and smoke mortar ammunition.
• DM451 Mechanical Impact Fuze State-of-the-art mechanical impact fuze with pyrotechnic self-destruct device and STANAG-compliant physically independent safety elements, for 40mm high-velocity infantry grenades.
• DM173 Impact / Impact-Delay Fuze Impact / Impact-Delay fuze with airburst function for tank ammunition.
• DM1625 / DM1626 Electronic Fuze (Wirkmittel90) Electronic fuze with airburst function for the shoulder-launched weapon system Wirkmittel90, with magnetic-inductive programming.
• FBM21 Electronic Multi-Option Bomb Fuze Fully electronic multi-option bomb fuze with EFI (Exploding Foil Initiator) detonator for general-purpose and penetration bombs, offering in-flight programming and extended flight duration for mission flexibility.
• SESAM E-SAD (Electronic Safe and Arm Module) Standardized Electronic Safe and Arm Module (E-SAD) for loitering munitions, one-way effectors and C-UAS (counter-UAS) systems with flexible configuration options.
• METAE / METAE-AI Programmable Rocket Fuze Programmable rocket fuze with airburst and impact function for 68mm rockets.
• MILAN-ER Safety and Arming Device Electromechanical safety and arming device for the MILAN-ER anti-tank guided weapon system.
• MMP Safety and Arming Device Miniaturised and programmable safety and arming device for the MMP anti-tank guided weapon.
• ASTER Electronic Safety and Arming Device Electronic safety and arming device for the ASTER anti-aircraft missile.
• DynITEC Pyrotechnic Components and Detonators Pyrotechnic elements, explosive substances for fuze chains, electronic detonators and energy materials produced by majority-owned subsidiary DynITEC in Troisdorf, Germany. Supplies detonators, fuze agents and energy materials for military, police and civilian use.

Quantifiable outcome

• Product reliability rate exceeding 98%
• +1 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered core and minor.

• DynITECcoreTechnology or IntegrationSubsidiary company (majority owned) developing pyrotechnic elements, explosive detonators, and energy materials for fuze chains. One of the leading manufacturers in the military sector.
• Diehl DefenceminorStrategic or Co-development PartnerParent company and key industrial partner providing defense technology collaboration and supplier relationship.
• Thales DefenceminorStrategic or Co-development PartnerParent company and key industrial partner providing defense technology collaboration and supplier relationship.

Scale indicators4 records

Recent moves11 records

Expansion highlights6 records

Broad incumbents

• RTX Corporation (Raytheon): US defense prime with extensive missile and weapon systems portfolio, including fuzing and safe-and-arm devices for tactical missiles, bombs, and artillery. Comparable as a major supplier of fuzes and ordnance components to international armed forces.
• KNDS (Nexter / KMW): Franco-German artillery and armored vehicle manufacturer (KNDS combines Nexter and KMW), producing artillery systems, tanks, and ammunition including fuzes. Comparable as a major European artillery and ammunition prime with overlapping customer base and product categories.
• BAE Systems: Global defense prime with ordnance, munitions, and weapon electronics capabilities, supplying artillery fuzes and proximity sensors to NATO and allied forces. Comparable as a large, diversified defense manufacturer with ammunition and fuzing product lines.
• Thales Group: Minority parent of JUNGHANS Microtec (45% owner) and a global defense and aerospace prime with extensive missile, radar, and weapon electronics businesses. Comparable as a major European defense prime with overlapping electronics, radar, and missile systems product categories.
• L3Harris Technologies: Large US defense prime with significant fuzing and ordnance electronics businesses, supplying proximity fuzes, safe-and-arm devices, and weapon electronics across air, land, and sea platforms. Directly comparable as a fuzes and weapon electronics manufacturer serving NATO and allied armed forces.
• Rheinmetall Defence: German defense prime with major ammunition, weapons, and armored vehicle businesses, including artillery fuzes and propellant charges. Comparable as a large European ammunition and weapons manufacturer serving German and NATO armed forces.

Direct peers

• General Dynamics Ordnance and Tactical Systems: US-based manufacturer of ammunition, fuzes, and tactical weapon systems for military customers. Direct comparable as a fuze and ordnance accessories manufacturer serving armed forces globally.
• Chemring Group: UK-based defense company manufacturing energetic materials, countermeasures, and fuzing/detonation products for military customers. Direct comparable as a specialty manufacturer of fuzes, detonators, and ordnance components for NATO forces.
• Nammo AS: Nordic defense company manufacturing ammunition, rocket motors, and demilitarization services, with overlap in fuzes and energetic materials. Comparable as a European-headquartered ammunition and fuzing systems supplier to NATO forces.
• Diehl Defence: Majority parent of JUNGHANS Microtec (55% owner via Diehl Group) and a direct defense manufacturer of missiles, ammunition, and air defense systems. Direct comparable as a Diehl-owned defense systems house with overlapping customer relationships and parent-company integration.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/junghans-defence
• Xx.com/junghansgermany
• Facebookfacebook.com/junghansgermany

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about JUNGHANS Microtec