Medical Injection Molding

Medical injection molding is a high-precision manufacturing process used to produce plastic components for healthcare, pharmaceutical, laboratory, and medical device applications. It demands tight dimensional control, biocompatible materials, clean production environments, and full traceability to meet strict industry standards.
At DSW, we specialize in custom medical injection molding solutions for OEMs and medical device manufacturers worldwide, supporting projects from prototype development to stable mass production.

Medical Injection Molding Capabilities

We provide precision manufacturing for complex medical plastic components with consistent quality and scalable production capacity.
Core capabilities include:

• Precision injection molding for tight-tolerance medical parts
• Cleanroom-compatible production environments
• Insert molding and overmolding for multi-material components
• Custom medical mold design and engineering optimization

Typical applications:

• Diagnostic device housings and cartridges
• Surgical instrument components and handles
• Drug delivery systems (inhalers, injectors, pumps)
• Laboratory consumables and sample handling parts
• Respiratory, catheter, and fluid management components

Medical-Grade Materials

Material selection is critical for safety, performance, and regulatory compliance in medical applications.
Common materials include:

• PP, PE, PC, ABS
• POM, PA, PSU, PPSU
• PEEK, TPU, TPE

Compliance-grade options:

• FDA-compliant resins
• USP Class VI materials
• ISO 10993 biocompatible plastics
• Sterilization-resistant materials (EO, gamma, autoclave)

We support material selection based on application requirements, regulatory targets, and product lifecycle conditions.

Quality Assurance & Compliance

Medical products require strict quality systems and full process control to ensure consistency and reliability.
Our quality control includes:

• Incoming material inspection and verification
• First Article Inspection (FAI)
• CMM dimensional measurement and validation
• Process documentation and batch traceability
• Mold maintenance and production monitoring

These systems ensure stable production performance and compliance with medical manufacturing requirements.

Products We Manufacture

We support a wide range of medical injection molded components for global healthcare applications.
Diagnostic & laboratory components:

• Analyzer housings
• Sensor holders
• Test cartridge systems
• Sample handling parts

Disposable medical components:

• Syringe parts and connectors
• Tube and fluid accessories
• Test kit housings
• Caps, closures, and seals

Clinical & drug delivery devices:

• Inhaler and injector components
• Infusion and pump housings
• Surgical instrument handles
• Monitoring device enclosures

Why Choose DSW

DSW delivers reliable medical injection molding solutions with a focus on precision, compliance, and production stability.

• Advanced medical injection molding expertise
• Stable high-volume manufacturing capability
• Strict quality control and validation systems
• Support for medical-grade materials and compliance needs
• OEM and ODM project development support
• Global export experience across healthcare markets