loading
 Simblong - Professional Plastic Injection Molding Manufacturer Since 2012
Custom Auto Parts IATF 16949 Automotive Plastic Molding 1
Custom Auto Parts IATF 16949 Automotive Plastic Molding 2
Custom Auto Parts IATF 16949 Automotive Plastic Molding 3
Custom Auto Parts IATF 16949 Automotive Plastic Molding 4
Custom Auto Parts IATF 16949 Automotive Plastic Molding 5
Custom Auto Parts IATF 16949 Automotive Plastic Molding 1
Custom Auto Parts IATF 16949 Automotive Plastic Molding 2
Custom Auto Parts IATF 16949 Automotive Plastic Molding 3
Custom Auto Parts IATF 16949 Automotive Plastic Molding 4
Custom Auto Parts IATF 16949 Automotive Plastic Molding 5

Custom Auto Parts IATF 16949 Automotive Plastic Molding

As an IATF 16949 certified manufacturer specializing in automotive plastic injection molding, we are dedicated to providing high-quality components that meet the rigorous standards of the international automotive industry for global OEMs and Tier 1 suppliers.

We strictly implement the five core tools of the IATF 16949 quality management system (APQP, FMEA, MSA, SPC, PPAP). From raw material inspection and mold development (precision-designed using UG/CAD) to injection molding production and final shipping, our entire process is digitally tracked. This ensures exceptional stability in dimensional tolerances and mechanical performance for every batch.

5.0
design customization

    oops...!

    no product data.

    Go to homepage

    Product Advantages

    Custom Auto Parts IATF 16949 Automotive Plastic Molding 6
    IATF 16949 Quality Standard
    Strictly adhering to international automotive industry quality management systems, we provide comprehensive PPAP (Production Part Approval Process) Level 3 documentation.
    Custom Auto Parts IATF 16949 Automotive Plastic Molding 7
    Full-Process Traceability
    Utilizing barcode management across the entire manufacturing lifecycle—from raw material batches to injection molding machine parameters and routing inspection records—we achieve 100% full traceability.
    3 (19)
    High-Precision Dimensional Control
    We utilize SPC (Statistical Process Control) to monitor critical dimensions, consistently maintaining key assembly tolerances within ±0.05mm.
    4 (14)
    Premium Engineering Plastics
    We strictly select 100% virgin, automotive-grade materials from top-tier brands such as SABIC, DuPont, and Chang Chun (CCP). Third-party material certifications and RoHS/REACH reports are available upon request.
    5 (14)
    DFM & Moldflow Analysis
    Supported by a professional engineering team and advanced software, we conduct front-end FMEA (Failure Mode and Effects Analysis) to eliminate potential injection molding defects at the source and shorten development cycles.

    Product Details

    Custom Auto Parts IATF 16949 Automotive Plastic Molding 11 High-Strength Structural Parts: Engineered with a dense rib design on the back to provide high rigidity, satisfying the demanding fatigue test standards required for automotive structural safety parts.


    Custom Auto Parts IATF 16949 Automotive Plastic Molding 12 Center Console Control Panels: Manufactured strictly in accordance with automotive interior assembly standards. Featuring high-precision compounding for multiple hole locations, the surface is completely free of flash, burrs, or weld lines.


    Custom Auto Parts IATF 16949 Automotive Plastic Molding 13 Side Mirror Housings: High-gloss exterior parts subjected to a 100% full-inspection workflow, ensuring zero surface defects and compliance with strict weatherability testing.


    Custom Auto Parts IATF 16949 Automotive Plastic Molding 14 Dashboard Front Frames: Large-scale, thin-walled injection molding with strict control over warping and deformation, guaranteeing a perfectly closed loop for the assembly dimension chain.

    PD1 拷贝
    PD1 拷贝

    Application Scenarios

    Full-Vehicle Plastic Components Injection Molding Solutions

    Custom Auto Parts IATF 16949 Automotive Plastic Molding 16 Interiors: Center console control panels, dashboard instrument cluster bezels/frames, floor console assemblies, inner door trim panels, A/C vent tabs/knobs, glove boxes, interior lighting housings, and seat plastic trim pieces.


    Custom Auto Parts IATF 16949 Automotive Plastic Molding 17 Exteriors: High-gloss side mirror housings, front and rear bumper structures/brackets, grille trim strips, body side skirt trim, automotive headlight/taillight lenses and housings, and license plate frames.


    Custom Auto Parts IATF 16949 Automotive Plastic Molding 18 Under-the-Hood & Functional Parts: High-strength body reinforcement brackets, window regulator brackets, front-end module carriers, automotive junction/fuse boxes, EV (New Energy Vehicle) battery pack plastic spacers, coolant reservoirs/expansion tanks, and various wiring harness clips/fasteners.

    P3 拷贝 2
    P3 拷贝 2

    Frequently Asked Questions

    1
    Q: What international certifications have you passed? Can you provide PPAP documents?
    A: We are officially certified under the IATF 16949 automotive quality management system. In accordance with automotive industry client requirements, we are fully capable of providing a complete set of standard PPAP Level 3 documentation, including Control Plans, FMEA, dimensional reports, material certifications, and more.
    2
    Q: Given the long lifecycles and high stability required by the automotive industry, how do you handle supplier management and quality control?
    A: Under the IATF 16949 framework, we enforce strict qualification and annual audit mechanisms for our raw material suppliers. During production, we utilize MSA (Measurement System Analysis) to ensure gauge accuracy, and we perform regular routing inspections alongside SPC to monitor process capability (Cpk). This guarantees consistency across runs of 100,000 or even millions of parts.
    3
    Q: What are your commonly used automotive plastic materials? How do you select materials for structural vs. appearance parts?
    A: We match materials based on specific OEM testing standards. For interior center panels and mirror housings, we typically use PC/ABS, which offers high impact resistance and excellent paintability. For structural parts requiring high rigidity and heat resistance, we utilize fiberglass-reinforced materials like PA66+GF30 to ensure maximum strength.
    4
    Q: If my product is not shown in the images on your website, can you still manufacture it?
    A: Absolutely. The products displayed on our page are merely typical examples of custom projects we have done for past clients. As an IATF 16949-certified source factory, our core strength lies in completely customized development based on your 3D drawings (or physical samples). We possess extensive mold development and injection molding production experience across automotive interiors, exteriors, and functional structural parts.
    Ready to Bring Your Product to Scale?

    Whether you need a single manufacturing process or a fully integrated program, our engineering and manufacturing teams are ready to support your next project.
    Related Products
    From Product Engineering to Scalable Manufacturing.
    Since 2012, Simblong injection molding manufacturer has supported established brands and emerging hardware innovators with integrated product engineering and flexible manufacturing—from precision injection-molded and surface-finished components to subassemblies and fully assembled products.



    social media
    Add
    Add: No. 4, Wanan Road, Zhenan Industry Park, Changan Town, Dongguan City, Guangdong Province China
    Contact Us
    Contact person: Spencer Chen
    Tel: +86-134 2864 0022
    Copyright © 2026 Simblong -www.simblong.com | Sitemap
    Customer service
    detect