Custom CNC Precision Parts & Fasteners

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.

CNC Turned Stainless Steel Shaft Clamping Collar Bushing

CNC Turned Stainless Steel Shaft Clamping Collar Bushing

Custom CNC turned stainless steel shaft clamping collars for precision locking in automation, robotics and linear motion systems.
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CNC Turned Hex Lock Nuts & Bushing Components

CNC Turned Hex Lock Nuts & Bushing Components

<p>Assembled aluminum turning components combine multiple turned and milled features in one part: a hex wrench body for tool engagement, a precision bored hub for shaft fit, and a saw slot or split for clamping. These parts serve as locking nuts, shaft collars, clamping bosses and adjustable fasteners across machinery, robotics and optical equipment.</p><p>Our live-tool lathes machine the hex, bore and slot in a single setup, ensuring the bore is concentric with the hex and the slot aligns with the clamping axis. +/-0.005mm bore tolerance and in-house anodizing give a dimensionally stable, corrosion-resistant finished component.</p>
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Custom Aluminum Turned Housing Components

Custom Aluminum Turned Housing Components

<p>Custom aluminum turning components are rotary symmetric parts machined on CNC lathes to form housing shells, caps, sleeves and flanges. With bored internal cavities, precision mounting holes and milled side flats, they serve as structural enclosures for sensors, motors, optical modules and portable electronics.</p><p>At Rejin CNC, our multi-axis turning centers hold +/-0.005mm on bore diameter and depth while maintaining excellent surface finish. We combine turning with live-tool milling to produce holes, slots and wrench flats in one setup, reducing handling and improving concentricity.</p>
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Custom CNC Turned Aluminum Knobs

Custom CNC Turned Aluminum Knobs

Custom CNC turned aluminum knobs produced on precision lathes. We manufacture control knobs with CD texture, anodized finishes and custom bores for audio equipment, home appliances and industrial instruments.
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Customized CNC Aluminum Machined Parts

Customized CNC Aluminum Machined Parts

Customized CNC machined aluminum components produced on multi-axis turn-mill centers. We precision machine aluminum parts with complex geometries, cooling fins, flange mounts and threaded features — from 6061-T6 and 6063-T5 extrusions, with in-house anodizing and full QC.
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CNC Milled Black Anodized Aluminum Part

CNC Milled Black Anodized Aluminum Part

Custom CNC milled black anodized aluminum parts with threaded and through holes for precision machinery, robotics and industrial tooling.
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FAQs: Custom CNC Machining & Sheet Metal OEM Service

Frequently Asked Questions

faq
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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    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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