Medical Precision Injection Molding: Connectors & Tubing

Precision at the Service of Healthcare

In the medical and paramedical sectors, a plastic part is not just a simple component: it is often the guarantor of a device’s seal or a patient’s safety.

Our expertise focuses exclusively on the injection molding of small technical parts and tubular geometries. We support medical device manufacturers and laboratories in the production of components requiring absolute finesse and cleanliness.

1. “Tubular” and Connectivity Expertise

The injection molding of “tube-like” parts (fittings, syringe bodies, cannulas, tips) presents technical challenges that few mold makers master perfectly. A minimal deviation of the central core and the part becomes unusable.

We guarantee:

Perfect Concentricity: Our molds are designed to prevent core shift during injection, guaranteeing constant wall thickness throughout the tube diameter.
Leak-tightness and Luer Standards: Mastery of dimensions for connectors (Luer Lock / Luer Slip) to ensure a hermetic, leak-free connection.
Flash-free Production: On tubing or a catheter, an internal flash can block fluid or break off. We aim for absolute zero flash, especially on joining zones.

2. Medical Materials and Biocompatibility

We process polymers that meet the strict standards of pharmacopoeia. We ensure material segregation to avoid any cross-contamination.

Common Materials: Medical-grade Polypropylene (PP), transparent Polycarbonate (PC), COC/COP for optical or diagnostic applications.
Full Traceability: Each production batch is linked to a specific material lot. We provide material certificates (FDA, USP Class VI) upon request for your CE marking files.

3. Environment and Cleanliness

Even without an ISO 7 certified cleanroom, we apply strict hygiene procedures inspired by GMP (Good Manufacturing Practices):

Use of electric presses (cleaner, no hydraulic oil).
Immediate packaging at the press exit to prevent contamination from ambient dust.
Double-bagging options available for transfer to your sterile areas.

4. Typical Applications

Our machine park is optimized for small-volume, high-tech parts:

Fluid Management: Connectors, valves, check valves, leak-proof caps.
Diagnostics: Laboratory consumables, vats, pipettes.
Instrumentation: Injector pen components, adjustment rings, small functional housings.

Need to secure your consumable production?
The production of tubular parts cannot be improvised. Entrust us with your 3D plans for a rheological analysis focused on filling balance and concentricity.