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Injection Mold Design and Manufacturing

Precision Tooling for High-Performance Medical Plastics

Inventex Medical delivers custom injection mold design and precision tooling for complex medical device components. We build molds engineered for tight tolerances, long life, and repeatable performance—whether you need prototype molds, Class 101, 102, and 103 production tooling, or full end-to-end manufacturing. With decades of experience in medical mold design, we help you bring reliable, compliant, and cost-effective products to market faster.

Percison tooled medical mold.

Custom Injection Mold Design for Medical Components

We design injection molds that match the exact needs of your medical device. Our team engineers every mold to support high precision, cleanroom performance, and efficient manufacturability. We focus on:

Exact part geometry and tolerance control
Smooth flow paths for reliable filling
Cycle-time optimization to reduce cost
Material-specific design for medical-grade thermoplastics
Clean parting lines

Every mold begins with a clear design strategy built around your product, your process, and your regulatory needs.

Prototype Injection Molding for Rapid Development

For early product development, Inventex builds cost-efficient prototype molds that let you test form, fit, and function quickly. Our process includes:

Metal 3D-printed tooling for fast turnaround
Short-run mold solutions for iterative testing
Low-volume mold designs are ideal for pilot production
Smooth transition from prototype to steel production tooling

You get functional parts early, helping shorten design cycles, improve manufacturability, and accelerate your path to FDA submission or clinical evaluation.

Production Mold Manufacturing for High-Volume Output

Once your design is ready, Inventex builds high-performance production tooling engineered for demanding medical environments. We manufacture:

Class 101, 102, and 103 production molds

Single-cavity and multi-cavity molds

Hot runner and valve gate molds

Two-plate, three-plate, and stack molds

Insert and two-shot molding tools

Micro molds and unscrewing molds

In-house capabilities include mold texturing, engraving, laser welding, and precision machining. Every mold is built for durability, uptime, and part-to-part consistency.

A large steel, tooled medical mold.

Mold Maintenance, Repair & Lifecycle Support

A medical device is only as reliable as the mold behind it. Inventex provides full lifecycle support to keep your tooling production-ready:

Preventive maintenance programs
Mold cleaning, resurfacing, and refurbishment
Micro welding and laser welding for precision repairs
Complete mold tear-downs and rebuilds
Performance verification and dimensional checks

Our tooling experts ensure your molds run clean, stable, and predictable—batch after batch.

ISO-Certified Quality & Regulatory Expertise

Inventex is an ISO 13485–certified medical manufacturer with strict quality systems that apply to mold design, mold building, and downstream production.

Our compliance framework includes:

ISO 13485:2016 medical manufacturing
ISO 9001:2015 quality management
FDA 21 CFR Part 820 compliance
Documented traceability and quality plans
Validation support for IQ/OQ/PQ

Customers trust our tooling because it meets global regulatory expectations and supports reliable, audit-ready manufacturing.

Integrated Mold Design, Tooling, and Production

Inventex offers single-source medical manufacturing, giving you one partner for every stage of your project:

Product design and engineering
Mold design and analysis
Prototype tooling and prototype molding
Production tooling
Injection molding
Cleanroom molding and assembly
Packaging, sterilization coordination, and logistics

This end-to-end model eliminates handoffs, reduces lead times, and ensures full accountability from concept through delivery.

Certified Tooling, Proven Results, & Unmatched Quality Control

Medical manufacturers partner with Inventex because we deliver:

High-precision, long-life molds
Faster development cycles
Lower production costs over time
Cleanroom-ready designs
Tight-tolerance performance for critical devices
Full project ownership with clear accountability

From simple components to complex, multi-cavity molds, Inventex builds tooling that keeps your production stable, validated, and future-ready.