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Precision Medical Components Injection Mold.jpg

China Medical-Grade Precision Molding Factory - Top Suppliers for Injection Molded Components

Jinlong Electric is a leading China-based factory specializing in precision manufacturing for the medical device industry. As trusted suppliers, we produce high-precision plastic components vital for medical devices, diagnostic equipment, and healthcare applications. Our commitment to quality is reflected in our rigorous quality control systems and state-of-the-art precision inspection equipment, ensuring that every product meets the highest industry standards, Understanding the critical need for exceptional precision, consistency, and material quality in medical device components, Jinlong combines decades of engineering expertise with advanced injection molding capabilities. This synergy allows us to deliver components that not only comply with stringent healthcare requirements but also uphold our reputation as premier suppliers in the industry. Choose Jinlong Electric for reliable, high-quality solutions for your medical device manufacturing needs
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    Product Details

    Technical Specifications

    Parameter Specification
    Product Application Medical device components, diagnostic equipment
    Mold Type Precision injection mold
    Mold Size Up to 3,200 × 1,800 × 1,600mm
    Mold Steel S136, 718H, P20 (per requirement)
    Dimensional Tolerance ±0.01mm
    Surface Finish Medical-grade precision finish
    Expected Mold Life 100,000 – 1,000,000+ shots
    Injection Equipment 150+ machines, 45T–1600T
    Quality Documentation FAI report, CMM report, material certificate
    Design Software SolidWorks, Pro/ENGINEER, UG, CATIA, Moldflow

    Technical Process

    Step 1: Inquiry & Medical Requirements Review

    Customer submits medical component drawings with precision and material specifications. Jinlong's team evaluates dimensional requirements, material compatibility for medical-grade plastics, and cleanroom production requirements before providing a quotation within 3 business days.

    Step 2: Medical-Grade DFM Analysis

    Jinlong conducts a medical-focused DFM analysis — reviewing precision dimensional requirements, wall thickness control for thin-wall sections, material flow characteristics for medical-grade engineering plastics, and ejection strategy for precision components. Emphasis on sink mark prevention and dimensional stability.

    Step 3: Precision Mold Design for Medical Applications

    Mold designs developed using SolidWorks, Pro/ENGINEER, UG, or CATIA with medical-grade precision standards. Special attention to cavity insert flatness for dimensional consistency, polish requirements for medical surfaces, and ejection system design for precision components. Designs submitted for customer approval.

    Step 4: Precision Machining with Quality Verification

    Molds manufactured using high-speed CNC (up to 42,000 RPM) for precision cavity surfaces, Charmilles EDM for intricate medical component features, and slow-speed wire-cut for core/cavity inserts. Each machined component undergoes in-process dimensional verification before assembly.

    Step 5: Cleanroom-Configured Trial & Inspection

    Mold assembled and trials conducted in Jinlong's dedicated production areas configured for cleanroom-compatible medical molding. Samples inspected on CMM and vision measuring system with full dimensional documentation. Material certificates and process parameters documented for medical compliance.

    Step 6: Medical Documentation & Approval

    Complete documentation package prepared including FAI report with CMM measurement data, material certificates for mold steels and production materials, process parameter sheets, and dimensional traceability records. Samples and documentation submitted for customer approval.

    Step 7: Medical After-Sales Support

    Ongoing support for precision maintenance, cavity insert replacements, and engineering modifications throughout the mold's service life in medical production applications.

    Customization Capabilities

    Category Options
    Mold Steel S136, 718H, P20, SKD11
    Dimensional Tolerance ±0.01mm standard
    Surface Finish Medical-grade polish, precision texture
    Cavity Layout Single-cavity, multi-cavity
    Materials PC, PP, PA66, medical-grade engineering plastics
    Gate System Hot runner, pinpoint gate, submarine gate
    Quality Documentation FAI, CMM reports, material certificates, traceability records
    Size Range Up to 3,200 × 1,800 × 1,600mm

    Quality Assurance

    • ISO 9001:2016 certified quality management system
    • CMM (Coordinate Measuring Machine) inspection with traceable measurement records
    • Vision measuring system for surface and profile inspection
    • FAI report included with every mold
    • Material certificates for all mold steels and production materials
    Back to Medical & Precision Molds

    Frequently Asked Questions

    What is the standard dimensional tolerance for your medical molds?
    Our standard dimensional tolerance for precision medical molds is ±0.01mm, ensuring high accuracy and consistency for medical device components and diagnostic equipment.
    What types of mold steel do you offer?
    We offer a range of high-quality mold steels including S136, 718H, P20, and SKD11, depending on your specific application and expected mold life requirements.
    What quality documentation is provided with each mold?
    We provide a comprehensive quality documentation package with every mold, including FAI (First Article Inspection) reports, CMM measurement reports, and material certificates.
    What is the expected lifespan of your precision injection molds?
    Depending on the steel selection and production requirements, our molds have an expected service life ranging from 100,000 to over 1,000,000+ shots.
    Do you support cleanroom-compatible medical trials?
    Yes, mold assembly and trials are conducted in dedicated production areas configured for cleanroom-compatible medical molding to meet strict compliance requirements.
    What design software formats do you accept?
    We work with major industry-standard design software, including SolidWorks, Pro/ENGINEER, UG, CATIA, and Moldflow.