Innovative Development

Our MSV Gen IV currently used by the US Army, IOTV Gen III (general infantry vest), SPCS (infantry plate carrier) and FIOTV (female infantry vest) are some of the highly technical products we developed to serve our military with the most advanced products providing the highest level of safety. These products provide not only the highest level of safety but also simplicity with the instant release and the attachment of the vest.

DuraflexUSA logo

Duraflex: Tactical-Grade Hardware Built for Performance

Duraflex is National Molding’s premier line of high-performance buckles and engineered plastic hardware - trusted worldwide in military, defense, and tactical gear. Designed for durability and ease of use, Duraflex components deliver secure retention, fast release, and long-term reliability in demanding environments.

Made in the USA - Berry & Buy American Compliant

Our Duraflex USA series is fully manufactured domestically to meet Berry Amendment and Buy American Act requirements, supporting military procurement standards with consistent quality and traceable supply.

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Engineered for the Tactical Environment

Duraflex hardware is built with purpose-selected materials, advanced molding processes, and over 30 years of engineering refinement to ensure:

  • Reliable engagement under load
  • Smooth, predictable release
  • Resistance to impact, abrasion, and harsh conditions
  • Lightweight, low-noise performance for field operations

ADAS - (Advanced driver-assistance systems)

Explore an extensive array of postal and logistics solutions tailored to meet every need, from simple mail dispatches to complex supply chain management, all under one roof for your convenience of an extensive array of postal and logistics solutions.

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Thermal and Fuel System Components

Leverage our intuitive delivery time calculator to get accurate estimates for your shipments, ensuring you can plan with precision and confidence.

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Safety Braking and Cognitive Components

Join our loyalty program to enjoy exclusive offers, discounts, and rewards that get better with shipment.

Electrical Components

NMC Dynaplas molds many Electrical Component including over-molded thin wall, assembly critical potting housings for keyless / Smartphone automatic door handles, strategically placing parting lines on bobbins to ease mechanical wire wrapping, and smooth tooth to tooth interactions for gears.

Applications Across Tactical Gear

Duraflex components are widely used in:
• Body armor and plate carriers
• Tactical packs and modular load systems
• Belts, straps, restraint systems
• Medical, outdoor, and specialty equipment

A Complete Hardware Portfolio

Our tactical hardware line includes:
Buckles, tri-glides, strap adjusters, loops, snap hooks, cord locks, and more - available in multiple colors, sizes, and materials to fit program requirements.

Our Body armor release systems are used in these areas of the armed forces:

  • US Army
  • US Navy
  • US Air Force
  • DHS (ICE, Border Patrol)
  • Law Enforcement
  • SWAT
  • Commercial Security

View the DuraflexUSA Product Catalog

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Tactical

Let’s push tactical innovation forward.

From instant-release systems to high-performance buckles, we help bring next-generation tactical equipment to life.

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National Molding Companies

Contact Us

National Molding Miami

14427 Northwest 60th Avenue
Miami Lakes, FL 33014

National Molding Largo

11311 74th Street
North Largo, FL 33773

NMC Dynaplas Toronto

380 Passmore Ave.
Toronto, ON, Canada M1V 4B4

NMC Dynaplas Shanghai

No. 16, Lane 269, Huazhe Road Songjiang Export Processing Zone
Section A Shanghai, PRC 201613

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