Contract Manufacturing

Supporting Medical Devices, Diagnostics & Life Sciences

From Prototype to Production. From Startup to Scale. Natech helps companies launch and scale with confidence.

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IVD & Life Sciences CDMO

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Diagnostics & IVD

Supporting diagnostic consumables, point-of-care devices, cartridges, and microfluidic applications.

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Medical Devices

Manufacturing precision components, consumables, and assemblies that support the development and commercialization.

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Life Sciences

Delivering precision manufacturing solutions for laboratory, research, analytical, and life science applications.

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Drug Delivery & Pharmaceutical

Supporting drug delivery systems, syringe components, pharmaceutical packaging, and related healthcare products.

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Startups & Emerging Companies

Helping innovators navigate product development, manufacturing readiness, commercialization, and scalable production growth.

Your Manufacturing Partner Throughout the Product Lifecycle

Engineering & Development Support

Our engineering teams collaborate closely with customers to identify opportunities for improved manufacturability, reduced risk, and long-term production success.

Services include:

  • Design for Manufacturability (DFM)
  • Design for Assembly (DFA)
  • Material selection guidance
  • Manufacturing process development
  • Product optimization
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Tooling & Mold Development

From prototype tooling through production molds, Natech helps customers establish reliable manufacturing foundations that support both current and future growth.

  • Tooling Design
  • Tooling Strategy
  • Prototype Tooling
  • Multi-cavity Tooling
  • Mold Repair
  • Mold Transfer
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Precision Injection Molding

Precision injection molding is at the core of what we do. Natech manufactures complex plastic components for medical devices, diagnostics, life science products, and pharmaceutical applications, helping customers move from development to commercial production with confidence.

Our injection molding expertise includes:

  • High-precision components for regulated industries
  • Prototype, pilot, and commercial production
  • Design for Manufacturability (DFM) support
  • Material selection and engineering collaboration
  • Complex geometries and tight tolerances
  • Scalable manufacturing for growing product demand
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Assembly & Secondary Operations

Our manufacturing capabilities extend beyond molding to include value-added assembly and finishing operations that simplify supply chains and improve efficiency.

Capabilities include:

  • Mechanical assembly
  • Automated assembly solutions
  • Testing and inspection
  • Labeling and packaging
  • Product finishing
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Quality & Validation Support

Quality isn’t a final inspection step—it’s built into every stage of the manufacturing process. Natech’s quality systems and validation processes help customers reduce risk, maintain compliance, and confidently scale production in regulated industries.

Our quality and validation capabilities include:

  • ISO 13485, ISO 9001, and ISO 15378 certified operations
  • FDA-registered manufacturing facility
  • Process validation and manufacturing controls
  • Traceability and documentation support
  • Risk management and continuous improvement practices
  • Inspection, testing, and quality assurance programs
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Full Service Range

Contract
Manufacturing Services

  • Injection Molding
  • Mechanical Assembly
  • Coating
  • Bonding
  • Laminate Stacks and PSA
  • Ultrasonic Welding
  • Laser Welding
  • Heat Staking
  • Pad Printing
  • Hot Stamping
  • Laser Engraving
  • In-Mold Labeling
  • ISO Class 8 Cleanroom
  • Semi- and Fully Automated Assembly

Contract Manufacturing Information and Case Studies

Laser-Welder

Natech Introduces New Laser Welder to Facility

For Immediate Release  Ronkonkoma, NY, December 29 Natech is introducing a…
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4 Tools to Ensure Quality in Complex Parts

To ensure parts meet your specifications, Natech uses state-of-the-art tools and technolo…
Engineers Laughing

Medical Device Manufacturers Hit Major Hurdles

Medical Device Manufacturers Hit Major Hurdles—Can Contract Manufacturers Help? Sept…
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Why Startups Should Be Thinking About Design for Manufacturing

Don’t let unexpected costs, delays, and quality issues slow down your project. You hav…
Woman in Cleanroom with Medical Devices

Why Work With an ISO 13485 Manufacturer?

An ISO 13485 certified manufacturer has a proven quality management system to monitor per…
2 men looking at injection molding machine

How to Select the Right Contract Manufacturer

Best practices for selecting the right partner for your plastic device development projec…
Mold Maintenance Program

Mold Maintenance Program

Your mold is qualified, and now it produces good parts. What could go wrong? Well, many th…
Natech Plastics Natech Plastics

Contract Manufacturing FAQs

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Contract manufacturing is the outsourcing of the production of parts or finished devices to a third-party manufacturer. Natech provides full contract development and manufacturing services, supporting clients from concept to high-volume production.

Natech offers a wide range of services, including product development, injection molding, part decorating, automation, product assembly, and filling and sealing. These services are designed to streamline the process and deliver high-quality finished devices efficiently.

Part decorating at Natech improves both the appearance and performance of molded parts. We offer capabilities such as hot stamping, labeling, pad printing, silk screening, and laser marking, which can enhance your product’s branding, functionality, and overall look.

Natech utilizes automation to improve part quality, enhance process control, and reduce costs. With machines equipped with 3-axis robots and custom automated solutions for inspection and assembly, we help scale your project seamlessly from semi-automated to fully automated production.

Natech serves industries such as medical devices, pharmaceuticals, diagnostics, and consumer products, providing end-to-end solutions that include design, molding, assembly, and packaging.

Natech’s engineering team customizes the assembly process to meet your product’s specific needs. We offer semi- and fully-automated assembly, ultrasonic welding, heat staking, pinning, gluing, custom packaging, kitting, and mechanical assembly to ensure an efficient, scalable process.

For in vitro diagnostics (IVD) products, Natech provides customized filling and sealing solutions for both low- and high-volume production. Our capabilities include automated filling processes, foil sealing, capping, and packaging solutions like custom trays and blister packaging.

Natech’s automated solutions and scalable processes ensure a smooth transition from prototype to high-volume production. Our in-house expertise, combined with a focus on efficiency and quality control, allows us to manage large-scale production while minimizing costs and risks.

We follow strict quality control procedures throughout all stages of production. From the initial design phase to the final assembly and packaging, our team performs detailed inspections, automated testing, and maintains complete traceability to meet industry regulations.

Natech offers a comprehensive, end-to-end service that simplifies the supply chain and optimizes production. By keeping all aspects of the project in-house—from design and molding to assembly and packaging—we reduce costs, increase efficiency, and ensure full control over the manufacturing process.

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