Delfingen Industry SA
Delfingen Industry SA is a France-based Tier 1 automotive supplier (Euronext Paris: ALDEL) producing wiring-harness protection, fluid-transfer tubing, and interior trim fastening solutions for global OEMs across 21 countries and 41 sites.
- Company typePublic
- Founded1954
- HeadquartersAnteuil, France
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Delfingen Industry SA does
Delfingen Industry SA is a France-headquartered, publicly listed (Euronext Paris: ALDEL) Tier 1 automotive supplier specializing in protection and routing solutions for vehicle electrical networks and fluid-carrying systems. Founded in 1954 in Anteuil by Emile Streit as a small family plastic-bag producer, it has grown into a global manufacturer operating 41 industrial sites and 10 R&D centers across 21 countries with 4,200+ employees, serving essentially every major global OEM (BMW, Mercedes-Benz, Ford, GM, Honda, Toyota, Volkswagen Group, Stellantis, Renault-Nissan-Mitsubishi, JLR, Volvo, Porsche, Ferrari, Maserati, Alfa Romeo, Subaru) and Tier 1s (Lear, Delphi).
The product portfolio is organized around four solution areas: Protection Systems (cable-harness protection including convoluted, smooth, braided and flat tubing, plus heat-resistant Nu-Sleeve and shielding Nu-Shield families), Fluid Transfer Tubing (fuel-tank, under-hood and washer systems built on extrusion, forming and plastic processing), Interior Trim Fastening (seat profiles, bi-material and felt products), and Assembly & Logistics Services (last-mile JIT, line-side delivery, multi-component sub-assembly). Underlying technology is essentially industrial materials processing (extrusion, braiding, plastic/textile forming) across multiple polymer families (PET, PA, PPS, PVC, TPV, silicone), differentiated by application-specific certifications for temperature, fire retardance, EMI shielding and noise reduction. Branded sub-families — Langoflex, Polyflex, Nu-Guard, Nu-Kool, Nu-Flex, Nu-Sleeve, Nu-Shield — cover a wide specification envelope. Delfingen is family-controlled: Gérald Streit has been CEO since 2015 and Chairman since January 2018, succeeding his father Bernard Streit.
Revenue is generated through long-term B2B supply contracts negotiated directly with automotive OEMs and Tier 1 equipment manufacturers, with quote-based pricing that is not publicly disclosed. The model is anchored on a 'local-supply-globally' footprint that supports OEM platform strategies across regions (US/Mexico, Brazil, Europe, China, India, ASEAN, Morocco, Tunisia, UAE). The company supplements organic growth with M&A — HILEC (2012), Kartar Wire (2013), Langendorf/MBG and Tianhai Hengbang (2014), Drossbach N.A. (2016), REIKU GmbH and AHN Chem (2023) — and most recently a joint venture with Indonesia's PT Askara Internal (January 2026). ESG positioning has been formalized through an EthiFinance silver medal (2024) and the French RFAR responsible-purchasing label (February 2025).
Delfingen Industry SA firmographics
Firmographics- Name
- Delfingen Industry SA
- Legal name
- DELFINGEN Industry SA
- Website
- https://delfingen.com
- Company type
- Public
- Founded year
- 1954
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Delfingen Industry SA is a France-based Tier 1 automotive supplier (Euronext Paris: ALDEL) producing wiring-harness protection, fluid-transfer tubing, and interior trim fastening solutions for global OEMs across 21 countries and 41 sites.
- Ownership category
- akta.pro rank
Delfingen Industry SA industry classification
Industry- Product category
- Automotive Protection and Routing Components
- NAICS
- Motor Vehicle Parts Manufacturing (3363), Motor Vehicle Seating and Interior Trim Manufacturing (336360)
- SIC
- Miscellaneous Transportation Equipment (3790)
- akta.pro primary industry
- Vehicle Wiring Harnesses & Cable Assemblies Manufacturing (IMACAJAA)
- akta.pro secondary industries
- Automotive Refrigerant Lines, Hoses & Thermal Plumbing (IMACALAG), Cable Management & Raceway Systems (conduits, trunking, cable trays, ducts, fittings) (IMAGAEAD)
Keywords
Where Delfingen Industry SA is headquartered
LocationHeadquarters
- HQ city
- Anteuil
- HQ country
- France
- HQ region
- Europe
Offices39 records
Markets served
Delfingen Industry SA business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Automotive Components and Systems: Delfingen generates revenue through the design, manufacture, and sale of protection and routing solutions for electrical networks and fluid-carrying systems in vehicles, serving as a Tier 1 automotive supplier to major global OEMs
- Logistics and Assembly Services: Last-mile logistics, just-in-time delivery, customer-specific product customization, multi-component assembly services delivered directly to customer production lines
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | B2B automotive OEM contracts - pricing determined through direct commercial negotiations |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
Delfingen Industry SA product offering
Product offeringCore offering
Delfingen Industry SA designs, manufactures, and sells protection and routing solutions for electrical networks and fluid-carrying systems in vehicles. The company's product portfolio covers cable harness protection (convoluted tubing, braided sleeving, smooth and flat tubing), fluid transfer tubing for fuel, engine and washer systems, and interior trim fastening components for vehicle seats. It operates as a Tier 1 automotive supplier serving major OEMs across 41 industrial sites and 10 R&D centers in 21 countries.
Product overview
Delfingen Industry SA is a global automotive supplier offering a comprehensive portfolio of protection and routing solutions for electrical and fluid systems. The product portfolio consists of four core solution areas: Protection Systems (cable harness and tubing protection), Fluid Transfer Tubing (fluid conveyance systems for fuel, under-hood, and washer applications), Interior Trim Fastening (seating and interior trim components), and Assembly & Logistics Services. These core solutions are supported by multiple branded product families including Nu-Sleeve, Langoflex, Polyflex, Nu-Guard, Nu-Kool, Nu-Shield, and Nu-Flex product lines. The company also operates Delfingen Academy for internal training and development. The offerings range from standard catalog products (tubes, sleeves, wraps) to custom-engineered solutions for OEM automotive applications.
Differentiator
Problem solved
Functional benefit
Brands
- Protecable.com: A brand of the DELFINGEN Group
Products and services
- Protection Systems (Systèmes de Protection) Protection solutions for electrical networks and fluid-carrying systems in vehicles, including cable harness protection (convoluted tubing, braided sleeving) and tubing/hose protection systems. Sold to automotive OEMs.
- Fluid Transfer Tubing (Transfert de Fluides) Tubing and systems for transporting, filling, draining, decanting, and distributing low-pressure fluids in vehicles, serving fuel tank, under-hood, and washer system applications. Sold to automotive OEMs.
- Interior Trim Fastening (Fixation pour Garnitures d'Intérieur) Profiles and fastening components for vehicle seats and interior trim, including seat profiles, felts, and special products for headrest, armrest, and card pocket applications. Sold to automotive OEMs.
- Assembly and Logistics Services Last-mile logistics, customer-specific product and packaging customization, just-in-time delivery, line-side delivery, value chain integration, and multi-component assembly services delivered directly to customer production lines.
- Protecable.com Sub-brand of the DELFINGEN Group offering specialized protection solutions.
Quantifiable outcome
- Supplies components to major OEMs including BMW, Mercedes, Ford, GM, Honda, Toyota, and Hyundai across their vehicle lineups
- +2 more outcomes
Companies that use Delfingen Industry SA
Customer profileNamed customers18 records
Segments3 records
Ideal customer profiles3 records
Delfingen Industry SA technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Delfingen Industry SA partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- PT Askara InternalcoreDELFINGEN and PT Askara Internal announced a strategic partnership and joint venture to combine their forces in the Indonesian market. PT Askara Internal is an Indonesian company specialized in wiring harness production, injection molded plastic and rubber parts. The joint venture was announced January 29, 2026.
- REIKU GmbHcoreDELFINGEN acquired REIKU GmbH in Germany in 2023, strengthening its presence in strategic industrial cabling and textile protection sectors. REIKU is based in Wiehl, Germany.
- AHN Chem Co. LtdcoreDELFINGEN acquired AHN Chem Co. Ltd in Korea in 2023, expanding its capabilities in strategic industrial cabling and textile protection in the Asian market.
- Plastic OdysseyminorPartnership between DELFINGEN Foundation and Plastic Odyssey for environmental initiatives. After two years of partnership, the Foundation committed to field projects developed by Plastic Odyssey Factories, installing micro-factories on DELFINGEN Philippines sites to valorize plastic waste. Two micro-factories inaugurated in Philippines in December 2024.
- Essilor Vision FoundationminorPartnership between DELFINGEN Foundation and Essilor Vision Foundation for eye health initiatives, providing vision screening and glasses for children of DELFINGEN employees primarily in Mexico, Romania, Philippines, and India. First partnership was in Cebu, Philippines, benefiting over 600 people.
Scale indicators7 records
Recent moves8 records
Expansion highlights6 records
Delfingen Industry SA competitors and assessment
Company assessmentBroad incumbents
- Furukawa Electric: Japanese manufacturer of automotive wiring harnesses, electrical components, and protection materials. Comparable in automotive wire-protection materials and as a Tier 1 harness supplier to Japanese OEMs.
- Aptiv PLC: Global Tier 1 automotive technology supplier (formerly Delphi). Overlaps with Delfingen in electrical architecture and connection systems, though Aptiv operates at much greater scale and broader portfolio.
- TE Connectivity: Global manufacturer of connectivity and sensor solutions including automotive wire protection, tubing, and cable management. Overlaps with Delfingen's protection-systems portfolio though TE serves many end markets beyond automotive.
Direct peers
- Coroplast Group: Germany-based manufacturer of adhesive tapes, cables, and wire-harness protection products (woven and non-woven sleeving). Closely comparable in Delfingen's core Nu-Sleeve and Langoflex product families.
- Kromberg & Schubert: German Tier 1 wiring harness manufacturer serving premium European OEMs (Audi, Porsche, BMW, Mercedes). Comparable customer base and wiring-system product overlap with Delfingen.
- Leoni AG: Germany-based global Tier 1 wiring harness and cable systems manufacturer. Direct peer as Delfingen's core wiring-harness protection products feed into the same OEM harness assemblies Leoni produces.
- Sumitomo Wiring Systems: Japanese Tier 1 wiring harness and electrical systems supplier serving global OEMs. Comparable because it both manufactures harnesses and supplies protection/routing components for vehicle electrical networks.
- Motherson Sumi Wiring India (Samvardhana Motherson): Indian-headquartered global Tier 1 wiring harness manufacturer. Directly comparable in wire-harness sub-components and protection products, with similar multi-region global manufacturing footprint serving the same OEM customer base.
- Yazaki Corporation: World's largest independent automotive wiring harness manufacturer. Comparable product overlap in wire protection, tubing, and harness sub-components supplied to global OEMs.
- Heyco (Heyco Products / PennEngineering): US manufacturer of wire management products including cable protection, bushings, and tubing. Comparable product line to Delfingen's Nu-Guard, Nu-Shield, and Nu-Flex protection families.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Delfingen Industry SA social profiles
Digital presenceDelfingen Industry SA compliance and trust
Trust signalCompliance3 records
Delfingen Industry SA financial estimates
Financial estimateRevenue estimate
Valuation estimate
Delfingen Industry SA leadership team
Management profileNumber of profiles
Profiles6 records
Delfingen Industry SA subsidiaries and ownership
Company hierarchySubsidiaries42 records
Delfingen Industry SA funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Delfingen Industry SA M&A and investment
M&A and investmentM&A5 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Delfingen Industry SA
What does Delfingen Industry SA do?
Delfingen Industry SA designs, manufactures, and sells protection and routing solutions for electrical networks and fluid-carrying systems in vehicles. The company's product portfolio covers cable harness protection (convoluted tubing, braided sleeving, smooth and flat tubing), fluid transfer tubing for fuel, engine and washer systems, and interior trim fastening components for vehicle seats. It operates as a Tier 1 automotive supplier serving major OEMs across 41 industrial sites and 10 R&D centers in 21 countries.
Is Delfingen Industry SA a public or private company?
Delfingen Industry SA is a public company. It is classified as public and is currently operating.
When was Delfingen Industry SA founded?
Delfingen Industry SA was founded in 1954. It employs 1,001 to 5,000 people.
Where is Delfingen Industry SA based?
Delfingen Industry SA is headquartered in Anteuil, France, in the Europe region.
How does Delfingen Industry SA make money?
Two revenue lines are on record. Automotive Components and Systems are the primary driver. The others are logistics and Assembly Services.
Who are Delfingen Industry SA's main competitors?
Broad incumbents on record are Furukawa Electric, Aptiv PLC and TE Connectivity. Direct peers are Coroplast Group, Kromberg & Schubert, Leoni AG, Sumitomo Wiring Systems, Motherson Sumi Wiring India (Samvardhana Motherson), Yazaki Corporation and Heyco (Heyco Products / PennEngineering).
Does Delfingen Industry SA have an API?
No public API is recorded for Delfingen Industry SA.
What industry is Delfingen Industry SA in?
Delfingen Industry SA's product category is Automotive Protection and Routing Components. Its primary akta.pro industry code is IMACAJAA, Vehicle Wiring Harnesses & Cable Assemblies Manufacturing, with a secondary code of IMACALAG, Automotive Refrigerant Lines, Hoses & Thermal Plumbing. Its NAICS code is 3363 and its SIC code is 3790.