NMF Techniek B.V.

What NMF Techniek B.V. does

NMF Techniek B.V. is a Dutch specialist in industrial sealing solutions, founded in 1988 from the former Naarden Machine Fabriek and headquartered in Roden, Netherlands. The company designs and supplies proprietary lip seals (patented VR springless radial shaft seals and the BSB replacement seal), swivel joints, rotary unions (via exclusive CMCO Duff-Norton distribution in the Netherlands), hose and top loading arms for the chemical and petrochemical industries, and high-pressure sealing systems rated up to 750°C and 4,000 bar. Its portfolio is certified to ISO 9001 (since 1996), EC1935:2004, FDA, TA-Luft, Fire-Safe, BAM, EN10204, and IP69K standards, allowing participation in regulated food, pharmaceutical, chemical, maritime, and offshore applications. Documented use cases include dry-running naval propulsion seals with 20+ year service life, leak-free azimuth thruster seals for dredging vessels, and rotary joints operating at 2,200m depth in offshore installations.

The company operates a sales-led, quote-based business model with a team of 5-6 employees, generating revenue primarily through one-time sales of custom-engineered products and distributed branded lines (Duff-Norton rotary unions, AVIT high-pressure piping). Pricing is project-specific with no public catalog rates, and the typical sales motion combines technical consultation, application analysis, and customized engineering. The customer base spans 320+ named-but-mostly-anonymous enterprise and mid-market industrial buyers across chemical, petrochemical, food/pharma, maritime, mechanical engineering, defense, and bulk processing verticals. Go-to-market relies on a multi-language corporate website (Dutch, English, German, Spanish), downloadable technical brochures, direct phone/email engagement, and quick 24-hour technical response times. The fastest revenue streams are the rotating catalog of new brochures, certifications, and product launches (VR seal brochure in October 2025, Duff-Norton catalog in March 2026, IP69K certification in May 2026, BSB lipseal in June 2026), all of which indicate active, if measured, product and partnership development.

Name

NMF Techniek B.V.

Legal name

NMF Techniek B.V.

Website

https://nmf-group.com

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

1–10 employees

Short description

NMF Techniek B.V. is a Dutch specialist in industrial sealing solutions, designing and supplying proprietary lip seals, swivel joints, loading arms, and high-pressure sealing systems for chemical, petrochemical, food, pharmaceutical, maritime, and offshore enterprise customers.

Ownership category

akta.pro rank

Product category

Industrial Sealing Solutions

NAICS

Gasket, Packing, and Sealing Device Manufacturing (339991)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Fabricated Rubber Products, Nec (3060)

akta.pro primary industry

Seals, Gaskets & O-Rings (Industrial Elastomer) (IMANALAC)

akta.pro secondary industries

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI), Sealants (Construction & Industrial) (IMAEAGAI)

Keywords

• Industrial sealing solutions
• Radial lip seals
• Rotary unions
• Swivel joints
• Loading arms

Headquarters

HQ city

Roden

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Industrial Sealing Products: Sale of standard and custom lip seals, radial shaft seals, and industrial sealing solutions. Products include VR seals, BSB lip seals, and specialized seals for high-pressure applications up to 150 bar. Available in various elastomers including NBR, FKM, PTFE, HNBR, EPDM, and VMQ.
2. Swivel Joints and Rotary Unions: Distribution of Duff-Norton/C MCO rotary unions and swivel joints as exclusive distributor in the Netherlands. Products suitable for continuous rotation applications in piping systems, loading arms, oil & gas, and other industrial applications.
3. Loading Arms and Equipment: Sale of hose loading arms (SLV series), top loading arms, and related loading technology for chemical and petrochemical industries. Custom-designed solutions based on customer specifications including material selection and dimensions.
4. Spring-Loaded Sealing Systems: Custom-engineered sealing systems for flanges, valves, and heat exchangers. Designed for extreme temperature (up to 900°C) and pressure (up to 400 bar) applications with gasket diameters up to 8 meters.
5. Technical Consultation and Engineering Services: Technical advisory services including seal selection assistance, application analysis, and custom engineering solutions. The company provides expert advice on materials, pressure classes, medium compatibility, and installation techniques.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

NMF Techniek B.V. designs, manufactures, and supplies industrial sealing solutions including VR springless radial lip seals, BSB replacement lip seals, oil seals, swivel joints, rotary unions (Duff-Norton), and hose/top loading arms. The company serves chemical, petrochemical, food, pharmaceutical, maritime, and mechanical engineering industries with custom-engineered sealing products plus technical consultation.

Product overview

NMF Techniek B.V. is a specialist in industrial sealing solutions, offering a portfolio of core products including VR Lip Seals (springless radial seals with patented designs), standard Oil Seals and the BSB replacement seal, Swivel Joints, and Loading Arms (hose loading arm SLV and Top Loading arms). The company also distributes Duff-Norton rotary unions and AVIT high-pressure pipe systems through exclusive partnerships. Their products serve the chemical, petrochemical, food, pharmaceutical, maritime, and mechanical engineering industries, with certifications including EC1935:2004, FDA compliance, TA-Luft, Fire-Safe, and ISO 9001.

Differentiator

Problem solved

Functional benefit

Products and services

• VR Lip Seals Patented springless radial lip seals with elastomer support and pressure-activated sealing, suitable for pressures up to 150 bar and speeds up to 40 m/sec. Used in chemical, petrochemical, food, pharmaceutical, maritime, and mechanical engineering applications.
• BSB Lip Seal Replacement lip seal designed to seal on a different portion of the shaft, bypassing existing wear grooves without requiring shaft revision. Delivers up to 3x longer service life than standard oil seals.
• Oil Seals Standard radial shaft seals for sealing oil or grease at the transition between a rotating shaft and stationary housing. Available as standard catalog items and custom solutions up to 150 bar.
• Swivel Joints Rotary couplings for slow or partial rotation applications, available in steel, stainless steel, and special alloys. Designed for chemical fluids, hydrocarbons, and corrosive gases. NMF is exclusive Duff-Norton distributor in the Netherlands.
• Duff-Norton Rotary Unions High-quality rotary unions from CMCO Columbus McKinnon (formerly Duff-Norton/Gautier) distributed exclusively by NMF in the Netherlands for continuous rotation applications including thermal oil, coolant, and steam.
• Hose Loading Arm SLV Patented hose loading arm with a flexible, balanced swivel system for safe, ergonomic, and environmentally friendly loading and unloading of tank trucks and containers. Available in SLV 3500, 4000, 4800, 5100, 5600 and custom configurations.
• Top Loading Arms Loading arms for safe and rapid top loading of tank trucks and containers, configurable for virtually all liquid and gaseous products. Targeted at chemical and petrochemical industries with ergonomic counterweight system.
• Spring-Loaded Sealing Systems Custom-engineered spring-loaded sealing systems for valves, heat exchangers, and shafts. TA-Luft and Fire-Safe certified, designed for temperatures up to 750°C and pressures up to 4,000 bar.
• AVIT High-Pressure Pipe Systems High-pressure pipe systems and related products from AVIT-Hochdruck Rohrtechnik GmbH, distributed by NMF in the Netherlands. Manufactured in Germany and known for longevity and reliability in demanding service.
• High-Pressure Seals (SOA Series) Specialized lip seals for high-pressure applications, capable of withstanding up to 150 bar at 3,000 rpm through a special support ring construction with only 0.02 mm clearance to prevent elastomer extrusion.

Quantifiable outcome

• Over 70% reduction in friction losses compared to standard oil seals
• +6 more outcomes

Named customers7 records

Segments8 records

Ideal customer profiles4 records

Technology focussed No

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.

• CMCO Duff-Norton (Columbus McKinnon)coreChannel Partner/ Reseller/ DistributorExclusive distributor relationship for CMCO Duff-Norton rotary unions and swivel joints in the Netherlands. Partnership spans over 30 years, providing NMF with access to world-leading rotary union technology. NMF offers comprehensive product selection, technical expertise, and application advice as the exclusive Netherlands distributor. The partnership enables NMF to provide solutions for continuous rotation applications including thermal oil, coolant, and steam.
• AVIT-Hochdruck Rohrtechnik GmbHminorChannel Partner/ Reseller/ DistributorLeading supplier of AVIT high-pressure piping systems and related products in the Netherlands. AVIT specializes in high-pressure piping systems meeting highest quality standards, manufactured in Germany and known for durability and reliability. NMF focuses on customer orientation and flexible solutions for diverse customer needs through this partnership.
• Bureau VeritasminorOthersMentioned as part of customer industry logos section, indicating operational certification or compliance assessment services for maritime and industrial applications.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Regional players

• Dichtomatik (Frenzelit group): European sealing specialist and distributor covering O-rings, rotary seals, and hydraulic sealing. Comparable European industrial customer base and overlap with NMF in radial shaft seals and elastomer sealing solutions.
• Maagtechnic: Benelux-based industrial distributor of sealing, hose, and fluid-handling products, including custom sealing solutions. Comparable to NMF's regional distribution and custom-sealing positioning, though operates more as a broad-line industrial MRO distributor.
• ERIKS (a Wynn-Williams company): European industrial distributor specializing in sealing technology, technical rubber, and flow control. Comparable to NMF in European industrial customer base, custom-engineered sealing, and exclusive-distribution business model, with broader catalog breadth.

Direct peers

• Flexitallic: Specialist manufacturer of static and dynamic gaskets and sealing solutions for oil & gas, chemical, and power generation. Comparable niche-specialist profile and custom-engineered approach for industrial process sealing.
• Klinger (sealing products): Austrian manufacturer of gaskets, sealing products, and industrial valves, with TA-Luft certifications mirroring NMF's positioning. Comparable in chemical/petrochem end-markets and in custom-engineered gasket and sealing solutions.
• James Walker: UK-based specialist in industrial sealing, gaskets, and rotary unions serving oil & gas, chemical, and marine markets. Highly comparable niche-specialist profile to NMF, with overlapping product lines (lip seals, rotary couplings) and similar European industrial customer base.
• EagleBurgmann: A Freudenberg/Eagle industry joint venture specializing in mechanical seals, gaskets, and sealing supply for chemical, petrochemical, and process industries. Closely comparable to NMF in target customers (chemical, petrochem, food) and in custom-engineered sealing solutions for rotating equipment.
• Garlock (EnPro Industries): Manufacturer of industrial gaskets, seals, and packing products for chemical, petrochemical, and general industrial applications. Closely comparable product overlap (gaskets, compression packing, rotary seals) and similar custom-engineered positioning, though larger and US-centric.

Broad incumbents

• Trelleborg Sealing Solutions: Global leader in polymer and elastomer sealing solutions serving aerospace, automotive, and industrial markets. Direct overlap with NMF on rotary shaft seals, O-rings, and elastomer sealing for chemical, food, and offshore customers, though Trelleborg operates at vastly larger scale and broader portfolio.
• SKF Seals Division: Global bearing and seal manufacturer with a substantial industrial seals business serving rotating equipment OEMs. Comparable product overlap (radial shaft seals, custom sealing) but as part of a much broader industrial portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/nmf-techniek-bv

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

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 NMF Techniek B.V.