Custom CNC Heat Sinks & Thermal Management Parts

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Custom Precision CNC & Sheet Metal OEM Industrial Parts

Our custom CNC machining service fabricates precision metal parts with tight tolerances down to ±0.005 mm. Certified to IATF 16949 & ISO 9001, we guarantee consistent dimensional accuracy, stable quality and reliable performance for automotive, drone, audio and industrial OEM projects.

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FAQs: Custom CNC Machining & Sheet Metal OEM Service

Frequently Asked Questions

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The ordering process is simple: 1.Submit your design files 2.Select materials and manufacturing processes 3.Receive quotation 4.Confirm the order 5.Production and delivery
We provide a wide range of services, including CNC Machining Services, Sheet Metal Fabrication, Surface Finishing Solutions, and DFM Analysis Support.
We offer multiple CNC machining materials, such as Copper (Cu), Iron (Fe), Aluminum (Al), Stainless Steel, and Engineering Plastics.
We accept credit card, PayPal, and T/T Bank Transfer.
Yes. You can track your order via our online tracking system or contact our support team through Customer Support Team.
Our CNC machining delivers high precision, typically with a tolerance up to ±0.005mm, depending on the material and complexity of the part.
Yes. We offer design and engineering assistance to bring your ideas to life. Our team can help with product design, prototyping, and optimization.
Rejin CNC | Custom CNC Machining & Sheet Metal Manufacturer

From Blueprint To Finished Precision Metal Parts | ISO & IATF Certified Custom OEM Factory

Upload your CAD drawings & specifications, get a customized quotation within 24 hours. We provide free design support, ultra-tight tolerance machining and full quality inspection for all OEM orders.
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    SIMPLE PROCESS

    What Happens After You Click Send?

    1
    Inquiry Received

    Your message lands directly with our senior engineers — instantly acknowledged.

    2
    Engineer Review

    We study your requirements and propose a workable solution with material & process options.

    3
    Quote Within 24h

    Detailed quotation with specs, options and lead time — no hidden fees.

    4
    Sample & Production

    Approve the sample, then we mass-produce with full QC and on-time shipping.

    WhatsApp: +86 13790500374

    Email: info@rejincnc.com

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    Custom Quote Within 24 Hours

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      Your CAD files are kept strictly confidential. Quotation within 24 hours.