zhengyuan

Manufacturing Capabilities

From material control to OQC—stable quality, traceability, and on-time delivery.
Button:Request a Quote / Download Capability Profile

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Qualified suppliers, stable lead time, batch traceability.
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Inspected to standards; nonconforming lots are rejected.
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Controlled storage with FIFO to keep properties consistent.
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Mixing follows work instructions with recorded parameters.
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Mold installation and process parameter settings before running.
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First-piece verification before mass production starts.
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Regular patrol checks and defect isolation during production.
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Final inspection, protective packaging, and organized shipment.
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Our Benefit

Your Reliable Partner for Tooling & Injection Molding

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IATF 16949

Certified system with PPAP support for Tier 1 & Tier 2 projects.
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Mold + Molding

One-stop from DFM and tooling to sampling and mass production.
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100–440T Capacity

10+ injection machines for stable output and scalable production.
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Material Options

ABS/PP/PC/PA/POM/PBT/PPS plus custom-compounded grades.
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Precision & Inserts

Precision gears, insert molding, and tight-fit housings with consistency.
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Patented Innovation

18 patents and high-tech manufacturing with engineering-driven solutions.
FAQ

Frequently Asked Questions

01. What products do you manufacture?

We manufacture plastic injection molds and plastic parts, including automotive components, electronics housings, photovoltaic accessories, precision plastic gears, silent pulleys, and LED parts.

Yes. We are an IATF 16949 certified supplier, supporting Tier 1 and Tier 2 automotive projects with standardized quality management.

Yes. We can support PPAP documents required for automotive product launch, based on customer requirements and project scope.

Yes. We offer one-stop service from design assistance and DFM feedback to mold making, sampling, and mass production injection molding.

We operate 10+ injection molding machines with tonnage ranging from 100 to 440 tons, enabling stable output for different part sizes and volumes.

 

REQUEST A QUOTE

Upload Your Drawing. Get a Fast Quote.

Send CAD files or samples for evaluation. Quote & DFM suggestions within 12 hours (Mon–Fri). NDA available.

What to Send

STEP/IGES/STP/PDF/DWG + qty + material + surface finish

What You Get (12h)

Cost breakdown + lead time + DFM suggestions

Confidential & Reliable

NDA available. Files kept confidential.

Request a Quote

Send drawings or samples. We’ll reply with a quote and DFM feedback.

拖拽文件到此处,或者
Accepted file types: stp, step, igs, iges, pdf, dwg, dxf, stl, zip, rar, Max. file size: 256 MB.
    REQUEST A QUOTE

    Upload Your Drawing. Get a Fast Quote.

    Send CAD files or samples for evaluation. Quote & DFM suggestions within 12 hours (Mon–Fri). NDA available.

    What to Send

    STEP/IGES/STP/PDF/DWG + qty + material + surface finish

    What You Get (12h)

    Cost breakdown + lead time + DFM suggestions

    Confidential & Reliable

    NDA available. Files kept confidential.

    Request a Quote

    Send drawings or samples. We’ll reply with a quote and DFM feedback.

    拖拽文件到此处,或者
    Accepted file types: stp, step, igs, iges, pdf, dwg, dxf, stl, zip, rar, Max. file size: 256 MB.