Home » Products » Industry » Medical-Grade Plastic Injection Mold ISO 13485 Certified Cleanroom Production

Medical-Grade Plastic Injection Mold ISO 13485 Certified Cleanroom Production

​Our medical-grade plastic injection molds are purpose-built for manufacturing critical disposable and reusable medical devices, including syringes, diagnostic test kits, surgical instrument components, drug delivery systems, and implantable device housings. Designed and manufactured in strict compliance with ISO 13485:2016 standards—the global benchmark for medical device quality management—our molds deliver uncompromising precision, repeatability, and biocompatibility to meet the rigorous demands of the healthcare industry.
What sets us apart is our Class 8 (ISO 14644-1) cleanroom production environment, where every stage of mold fabrication, assembly, and testing is executed to eliminate particulate contamination. This ensures that the final medical devices produced from our molds meet the sterility and purity requirements of regulatory bodies worldwide.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
  • YIXUN mold

  • 8480419090

Our medical-grade plastic injection molds are purpose-built for manufacturing critical disposable and reusable medical devices, including syringes, diagnostic test kits, surgical instrument components, drug delivery systems, and implantable device housings. Designed and manufactured in strict compliance with ISO 13485:2016 standards—the global benchmark for medical device quality management—our molds deliver uncompromising precision, repeatability, and biocompatibility to meet the rigorous demands of the healthcare industry.
What sets us apart is our Class 8 (ISO 14644-1) cleanroom production environment, where every stage of mold fabrication, assembly, and testing is executed to eliminate particulate contamination. This ensures that the final medical devices produced from our molds meet the sterility and purity requirements of regulatory bodies worldwide.

2. Core Advantages & Technical Highlights

2.1 ISO 13485:2016 Compliance – Full Traceability & Quality Assurance

  • Adherence to a closed-loop quality management system, covering mold design validation, raw material qualification, production process control, and post-delivery documentation.

  • Complete traceability of every component: from mold steel batches to machining parameters and inspection reports, enabling full compliance audits for medical device registrations (e.g., FDA 21 CFR Part 820, EU MDR 2017/745).

  • Dedicated quality control team certified in medical device manufacturing standards, conducting 100% dimensional inspection and material compatibility testing.

2.2 Cleanroom Manufacturing – Contamination-Free Production

  • Class 8 Cleanroom Facility: Equipped with HEPA filtration systems, positive pressure environments, and strict personnel gowning protocols to limit particulate counts to ≤352,000 particles (≥0.5μm) per cubic meter.

  • Cleanroom-compatible machining equipment with oil-free cooling systems, preventing lubricant contamination during mold cavity and core fabrication.

  • Post-machining cleaning processes: ultrasonic cleaning, high-pressure deionized water rinsing, and vacuum drying to remove residual debris before assembly.

2.3 High-Precision Mold Design & Fabrication

  • Tolerance Capability: Achieves ±0.005mm dimensional accuracy for critical medical device features (e.g., syringe plunger seals, catheter connectors).

  • Material Expertise: Utilizes medical-grade mold steels (e.g., 1.2083, S136, H13) with corrosion resistance, high polishability, and compatibility with sterilization processes (autoclaving, ETO, gamma irradiation).

  • Hot Runner & Cold Runner Options: Customized gating systems to minimize material waste and ensure uniform filling for thin-walled medical parts (e.g., 0.2–0.5mm wall thickness).

  • Cooling System Optimization: Simulation-driven cooling channel design to reduce cycle time and prevent part warpage, critical for maintaining consistent dimensions in mass production.

2.4 Biocompatibility & Sterilization Compatibility

  • Molds are engineered to produce parts that meet USP Class VI and ISO 10993 biocompatibility requirements, ensuring no leachable toxins or harmful substances.

  • Mold surfaces are polished to Ra ≤0.02μm, reducing bacterial adhesion and enabling efficient sterilization without compromising part integrity.

  • Verified compatibility with common medical sterilization methods: autoclaving (134°C, 3 bar), ethylene oxide (ETO) sterilization, and gamma irradiation (up to 50 kGy).

3. Application Scope

Our medical-grade injection molds are tailored for the production of:
  • Disposable Medical Devices: Syringes, IV catheters, blood collection tubes, diagnostic test cassettes, face masks, and surgical drapes.

  • Reusable Medical Devices: Surgical instrument handles, endoscope components, dialysis machine parts, and dental equipment housings.

  • Drug Delivery Systems: Inhaler components, insulin pen cartridges, and transdermal patch applicators.

  • Implantable Device Components: Non-implantable housings for pacemakers, orthopedic device trays, and prosthetic components.

4. Production Process & Quality Control Flow

  1. Design & Validation:

    • DFM (Design for Manufacturability) analysis for medical parts; mold flow simulation to optimize filling and cooling.

    • Design review with customers to align with medical device regulatory requirements; production of 2D/3D technical drawings for approval.

  2. Raw Material Procurement & Qualification:

    • Sourcing certified medical-grade mold steels and components; material certificates (COC/COA) provided for each batch.

  3. Cleanroom Machining & Assembly:

    • CNC milling, EDM wire cutting, and precision grinding in Class 8 cleanroom; assembly with torque-controlled fasteners to ensure mold alignment.

  4. Cleanroom Inspection & Testing:

    • Dimensional inspection via CMM (Coordinate Measuring Machine) and optical comparator; surface finish testing via profilometer.

    • Trial molding with medical-grade resins (e.g., PP, PE, PC, PEEK) to verify part quality; submission of first-article inspection reports (FAIR) for customer approval.

  5. Packaging & Delivery:

    • Mold packaging in sealed, sterile plastic bags with desiccant; labeled with batch number, inspection status, and handling instructions.

    • Delivery with complete documentation package: mold design files, material certificates, inspection reports, and cleanroom production records.

5. Why Choose Us?

  • Regulatory Expertise: Our team has 10+ years of experience supporting medical device manufacturers in obtaining FDA 510(k), CE marking, and NMPA registrations.

  • Customization Capability: We offer end-to-end solutions from mold design to mass production support, adapting to your specific medical device requirements.

  • Long-Term Reliability: Our molds maintain consistent performance for 1–5 million shots (depending on material and application), reducing downtime and maintenance costs.

  • Global Compliance Support: We provide documentation and technical support to help you meet the regulatory requirements of target markets (US, EU, Asia, etc.).

injection syringesmedical infusion therapy

Previous: 
Next: 
Contact Us
Yixun is the China first generation mold maker, specialize in mold and moulding, provide one-stop plastic manufacturing service, feature in building medical and healthcare device tooling.
Leave a Message
Contact Us

QUICK LINKS

INDUSTRY

GET IN TOUCH

  No.8, Lane 1, Xiju Road, Hengli Town, Dongguan City, Guangdong Province, China.
  +86-13829193570
  caobin@yixunmold.com
Copyright © 2024 Dongguan Yixun Industrial Co.,Ltd. All Rights Reserved.| Sitemap | Privacy Policy